./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_2.ufo.UNBOUNDED.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_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/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_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/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_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/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 01a21536345230b7194ff5017879c469eb8be909ba72352bb81feb2f101a934f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:09:12,742 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:09:12,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:09:12,805 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:09:12,806 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:09:12,811 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:09:12,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:09:12,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:09:12,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:09:12,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:09:12,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:09:12,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:09:12,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:09:12,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:09:12,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:09:12,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:09:12,840 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:09:12,841 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:09:12,844 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:09:12,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:09:12,848 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:09:12,850 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:09:12,851 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:09:12,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:09:12,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:09:12,857 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:09:12,857 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:09:12,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:09:12,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:09:12,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:09:12,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:09:12,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:09:12,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:09:12,865 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:09:12,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:09:12,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:09:12,867 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:09:12,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:09:12,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:09:12,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:09:12,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:09:12,871 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:09:12,916 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:09:12,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:09:12,918 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:09:12,919 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:09:12,920 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:09:12,920 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:09:12,920 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:09:12,920 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:09:12,921 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:09:12,921 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:09:12,922 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:09:12,922 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:09:12,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:09:12,923 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:09:12,923 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:09:12,923 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:09:12,923 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:09:12,923 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:09:12,924 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:09:12,924 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:09:12,924 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:09:12,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:09:12,925 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:09:12,925 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:09:12,925 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:09:12,925 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:09:12,926 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:09:12,926 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:09:12,926 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_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 01a21536345230b7194ff5017879c469eb8be909ba72352bb81feb2f101a934f [2021-11-22 23:09:13,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:09:13,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:09:13,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:09:13,296 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:09:13,297 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:09:13,299 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_2.ufo.UNBOUNDED.pals.c [2021-11-22 23:09:13,386 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/bin/ukojak-LBtLqBUTdQ/data/5c85d6d59/0dc712cc0b4f41168f9796d85037bbb2/FLAGfe9be5c78 [2021-11-22 23:09:14,000 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:09:14,013 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_2.ufo.UNBOUNDED.pals.c [2021-11-22 23:09:14,032 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/bin/ukojak-LBtLqBUTdQ/data/5c85d6d59/0dc712cc0b4f41168f9796d85037bbb2/FLAGfe9be5c78 [2021-11-22 23:09:14,309 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/bin/ukojak-LBtLqBUTdQ/data/5c85d6d59/0dc712cc0b4f41168f9796d85037bbb2 [2021-11-22 23:09:14,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:09:14,313 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:09:14,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:09:14,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:09:14,318 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:09:14,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:09:14" (1/1) ... [2021-11-22 23:09:14,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b996c03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:14, skipping insertion in model container [2021-11-22 23:09:14,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:09:14" (1/1) ... [2021-11-22 23:09:14,330 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:09:14,365 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:09:14,740 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_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_2.ufo.UNBOUNDED.pals.c[14684,14697] [2021-11-22 23:09:14,754 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:09:14,769 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:09:14,879 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_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_2.ufo.UNBOUNDED.pals.c[14684,14697] [2021-11-22 23:09:14,891 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:09:14,915 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:09:14,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:14 WrapperNode [2021-11-22 23:09:14,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:09:14,918 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:09:14,919 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:09:14,920 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:09:14,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:14" (1/1) ... [2021-11-22 23:09:14,955 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:14" (1/1) ... [2021-11-22 23:09:15,014 INFO L137 Inliner]: procedures = 32, calls = 48, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 535 [2021-11-22 23:09:15,018 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:09:15,022 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:09:15,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:09:15,023 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:09:15,032 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:14" (1/1) ... [2021-11-22 23:09:15,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:14" (1/1) ... [2021-11-22 23:09:15,048 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:14" (1/1) ... [2021-11-22 23:09:15,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:14" (1/1) ... [2021-11-22 23:09:15,072 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:14" (1/1) ... [2021-11-22 23:09:15,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:14" (1/1) ... [2021-11-22 23:09:15,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:14" (1/1) ... [2021-11-22 23:09:15,111 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:09:15,116 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:09:15,117 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:09:15,117 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:09:15,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:09:14" (1/1) ... [2021-11-22 23:09:15,127 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:09:15,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:09:15,159 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:09:15,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c1f1aceb-a09b-4d9a-ae67-446dba60d3fa/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:09:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure read_manual_selection_history [2021-11-22 23:09:15,221 INFO L138 BoogieDeclarations]: Found implementation of procedure read_manual_selection_history [2021-11-22 23:09:15,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:09:15,222 INFO L130 BoogieDeclarations]: Found specification of procedure read_side2_failed_history [2021-11-22 23:09:15,222 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side2_failed_history [2021-11-22 23:09:15,223 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2021-11-22 23:09:15,223 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2021-11-22 23:09:15,223 INFO L130 BoogieDeclarations]: Found specification of procedure flip_the_side [2021-11-22 23:09:15,223 INFO L138 BoogieDeclarations]: Found implementation of procedure flip_the_side [2021-11-22 23:09:15,223 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:09:15,223 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:09:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:09:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure read_side1_failed_history [2021-11-22 23:09:15,224 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side1_failed_history [2021-11-22 23:09:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:09:15,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:09:15,224 INFO L130 BoogieDeclarations]: Found specification of procedure read_active_side_history [2021-11-22 23:09:15,225 INFO L138 BoogieDeclarations]: Found implementation of procedure read_active_side_history [2021-11-22 23:09:15,396 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:09:15,398 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:09:16,104 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:09:16,440 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:09:16,441 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-22 23:09:16,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:09:16 BoogieIcfgContainer [2021-11-22 23:09:16,444 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:09:16,445 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:09:16,445 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:09:16,459 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:09:16,459 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:09:16" (1/1) ... [2021-11-22 23:09:16,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:09:16,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:16,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 149 states and 230 transitions. [2021-11-22 23:09:16,538 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 230 transitions. [2021-11-22 23:09:16,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:09:16,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:16,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:16,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:16,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:09:17,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:17,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 150 states and 230 transitions. [2021-11-22 23:09:17,022 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 230 transitions. [2021-11-22 23:09:17,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:09:17,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:17,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:17,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:17,295 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:09:17,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 158 states and 244 transitions. [2021-11-22 23:09:17,451 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 244 transitions. [2021-11-22 23:09:17,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-22 23:09:17,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:17,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:17,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:17,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:09:17,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:17,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 167 states and 260 transitions. [2021-11-22 23:09:17,806 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 260 transitions. [2021-11-22 23:09:17,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-22 23:09:17,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:17,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:17,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:17,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:09:17,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:17,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 169 states and 266 transitions. [2021-11-22 23:09:17,940 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 266 transitions. [2021-11-22 23:09:17,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-22 23:09:17,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:17,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:18,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:18,036 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:09:18,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:18,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 171 states and 272 transitions. [2021-11-22 23:09:18,055 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 272 transitions. [2021-11-22 23:09:18,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:09:18,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:18,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:18,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:18,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:09:18,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:18,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 173 states and 275 transitions. [2021-11-22 23:09:18,183 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 275 transitions. [2021-11-22 23:09:18,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:09:18,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:18,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:18,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:18,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:09:18,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:18,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 176 states and 278 transitions. [2021-11-22 23:09:18,381 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 278 transitions. [2021-11-22 23:09:18,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-22 23:09:18,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:18,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:18,567 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:09:18,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:18,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 179 states and 281 transitions. [2021-11-22 23:09:18,659 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 281 transitions. [2021-11-22 23:09:18,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-22 23:09:18,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:18,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:18,821 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:09:18,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:18,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 181 states and 283 transitions. [2021-11-22 23:09:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 283 transitions. [2021-11-22 23:09:18,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-22 23:09:18,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:18,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:19,159 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:09:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:19,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 184 states and 286 transitions. [2021-11-22 23:09:19,251 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 286 transitions. [2021-11-22 23:09:19,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:09:19,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:19,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:19,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:19,428 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:09:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:19,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 188 states and 290 transitions. [2021-11-22 23:09:19,658 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 290 transitions. [2021-11-22 23:09:19,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:19,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:19,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:19,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:20,196 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:09:22,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:22,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 209 states and 338 transitions. [2021-11-22 23:09:22,027 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 338 transitions. [2021-11-22 23:09:22,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:22,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:22,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:22,341 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:23,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:23,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:23,715 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:23,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:23,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:23,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:23,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:23,773 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:23,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:23,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:23,786 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:23,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:23,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:23,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:23,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:23,843 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:23,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:23,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:23,856 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:23,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:23,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:23,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:23,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:23,945 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:23,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:23,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:23,964 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:23,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:23,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:23,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:24,012 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:24,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:24,031 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:24,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:24,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:24,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:24,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:24,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:24,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:24,114 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:24,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:24,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:24,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:24,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:24,172 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:24,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:24,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:24,184 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:24,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:24,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:24,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:24,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:24,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:24,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:24,278 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:24,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:24,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:24,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:24,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:24,327 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:24,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:24,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:24,339 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:24,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:24,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:24,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:24,423 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:24,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:24,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:24,438 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:24,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:24,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:24,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:24,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:24,513 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:24,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:24,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:24,529 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:24,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:24,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:24,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:24,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:24,575 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:24,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:24,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:24,587 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:24,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:24,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:24,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:24,635 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:24,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:24,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:24,648 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:24,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:24,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:24,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:24,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:24,688 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:24,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:24,702 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:24,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:24,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:24,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:24,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:24,745 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:24,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:24,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:24,758 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:24,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:24,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:24,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:24,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:24,812 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:24,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:24,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:24,841 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:24,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:24,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:24,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:24,892 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:24,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:24,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:24,907 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:24,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:24,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:24,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:24,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:24,955 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:24,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:24,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:24,969 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:24,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:24,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:24,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:24,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:25,021 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:25,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:25,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:25,033 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:25,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:25,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:25,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:25,095 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:25,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:25,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:25,109 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:25,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:25,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:25,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:25,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:25,165 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:25,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:25,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:25,178 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:25,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:25,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:25,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:25,226 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:25,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:25,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:25,238 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:25,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:25,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:25,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:25,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:25,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:25,315 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:25,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:25,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:25,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:25,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:25,384 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:25,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:25,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:25,396 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:25,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:25,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:25,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:25,438 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:25,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:25,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:25,451 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:25,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:25,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:25,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:25,507 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:25,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:25,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:25,519 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:25,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:25,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:25,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:25,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:25,563 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:25,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:25,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:25,577 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:25,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:25,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:25,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:25,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:25,622 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:25,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:25,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:25,634 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:25,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:25,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:25,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:25,681 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:25,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:25,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:25,692 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:25,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:25,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:25,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:25,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:25,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:25,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:25,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:25,753 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:25,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:25,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:25,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:25,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:25,804 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:25,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:25,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:25,835 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:25,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:25,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:25,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:25,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:25,882 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:25,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:25,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:25,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:25,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:25,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:25,936 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:25,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:25,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:25,949 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:25,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:25,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:25,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:25,995 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:26,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:26,007 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:26,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:26,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,050 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:26,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:26,061 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:26,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:26,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,121 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:26,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:26,133 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:26,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:26,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:26,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:26,186 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:26,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:26,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,226 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:26,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:26,238 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:26,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:26,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:26,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:26,308 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:26,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:26,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,358 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:26,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:26,371 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:26,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:26,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,416 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:26,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:26,430 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:26,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:26,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,477 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:26,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:26,512 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:26,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:26,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,553 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:26,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:26,565 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:26,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,609 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:26,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:26,620 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:26,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:26,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,661 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:26,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:26,673 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:26,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:26,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,710 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:26,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:26,721 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:26,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,774 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:26,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:26,790 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:26,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:26,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:26,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:26,852 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:26,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:26,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,891 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:26,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:26,901 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:26,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:26,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:26,943 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:26,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:26,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:26,957 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:26,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:26,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:26,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:26,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,000 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,012 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,061 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,076 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,129 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,170 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,180 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,217 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,229 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,278 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,323 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,334 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,378 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,390 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,430 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,444 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,488 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,499 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,536 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,547 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,586 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,598 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,637 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,648 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,684 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,695 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,731 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,742 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,792 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,804 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,844 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,855 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,893 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,904 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,940 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,951 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:27,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:27,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:27,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:27,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:27,988 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:27,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:27,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:27,999 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,039 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,051 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,088 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,098 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,146 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,189 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,200 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,247 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,258 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,304 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,345 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,356 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,405 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,452 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,490 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,500 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,543 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,556 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,600 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,611 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,650 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,661 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,700 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,711 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,766 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,776 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,813 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,823 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,860 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,871 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,911 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,921 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:28,957 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:28,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:28,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:28,967 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:28,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:28,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:28,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:28,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,002 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,011 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,061 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,099 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,108 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,144 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,153 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,211 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,223 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,270 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,283 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,326 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,379 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,389 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,427 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,437 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,472 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,482 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,519 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,530 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,573 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,584 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,620 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,630 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,664 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,674 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,712 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,721 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,778 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,787 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,822 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,831 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,876 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,887 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,932 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,942 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:29,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:29,977 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:29,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:29,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:29,986 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:29,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:29,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:29,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,022 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:30,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:30,031 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:30,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:30,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,068 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:30,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:30,078 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:30,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:30,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,117 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:30,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:30,127 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:30,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:30,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,169 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:30,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:30,178 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:30,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:30,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,214 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:30,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:30,224 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:30,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:30,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,272 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:30,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:30,288 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:30,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:30,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,343 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:30,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:30,358 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:30,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:30,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,400 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:30,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:30,410 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:30,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,445 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:30,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:30,456 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:30,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:30,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,496 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:30,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:30,506 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:30,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:30,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,562 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:30,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:30,572 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:30,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:30,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,632 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:30,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:30,643 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:30,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:30,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,690 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:30,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:30,701 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:30,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:30,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,744 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:30,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:30,753 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:30,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:30,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,791 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:30,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:30,801 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:30,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:30,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:30,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:30,849 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:30,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:30,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,890 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:30,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:30,906 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:30,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:30,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,943 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:30,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:30,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:30,954 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:30,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:30,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:30,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:30,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:30,997 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,008 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,042 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,054 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,088 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,097 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,149 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,159 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,193 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,203 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,237 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,247 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,281 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,290 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,323 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,333 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,370 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,380 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,416 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,426 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,460 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,469 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,522 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,561 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,572 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,611 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,661 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,673 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,714 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,723 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,756 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,765 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,807 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,842 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,851 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,884 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,894 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,926 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,935 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:31,967 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:31,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:31,976 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:31,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:31,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:31,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:31,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,011 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,021 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,061 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,070 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,102 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,111 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,151 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,161 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,199 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,208 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,241 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,251 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,286 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,296 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,329 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,338 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,371 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,416 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,426 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,459 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,468 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,500 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,509 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,541 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,551 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,585 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,595 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,629 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,638 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,671 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,680 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,715 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,725 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,769 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,780 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,815 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,824 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,870 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,902 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,911 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,943 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,953 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:32,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:32,984 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:32,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:32,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:32,993 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:32,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:32,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:32,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,025 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,034 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,067 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,113 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,123 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,155 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,165 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,206 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,240 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,249 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,281 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,290 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,323 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,332 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,369 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,379 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,413 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,460 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,469 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,501 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,510 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,550 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,581 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,591 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,623 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,632 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,664 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,673 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,705 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,715 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,751 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,760 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,803 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,833 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,843 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,875 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,885 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,919 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,929 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:33,967 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:33,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:33,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:33,977 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:33,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:33,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:33,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:33,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,007 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,017 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,049 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,059 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,095 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,107 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,139 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,149 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,181 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,190 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,222 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,273 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,305 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,315 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,357 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,366 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,402 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,412 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,447 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,457 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,501 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,532 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,541 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,579 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,590 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,623 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,633 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,666 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,676 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,707 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,717 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,748 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,759 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,795 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,806 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,842 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,852 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,886 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,895 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,928 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,937 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:34,970 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:34,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:34,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:34,980 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:34,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:34,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:34,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:34,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,012 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,021 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,053 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,062 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,094 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,103 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,145 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,184 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,194 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,226 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,235 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,266 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,276 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,309 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,319 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,358 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,367 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,399 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,409 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,442 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,452 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,489 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,499 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,533 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,542 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,573 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,613 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,623 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,655 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,664 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,696 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,705 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,747 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,797 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,831 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,840 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,872 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,882 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,912 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,922 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:35,955 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:35,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:35,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:35,964 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:35,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:35,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:35,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:35,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,002 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,011 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,053 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,065 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,116 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,131 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,185 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,215 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,254 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,262 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,293 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,302 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,335 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,344 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,377 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,387 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,427 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,468 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,477 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,512 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,522 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,555 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,596 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,605 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,636 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,643 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,691 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,706 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,746 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,777 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,786 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,819 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,828 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,864 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,874 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,918 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,949 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:36,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:36,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:36,959 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:36,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:36,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:36,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:36,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:36,991 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,002 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,047 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,057 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,118 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,127 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,168 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,208 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,214 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,248 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,257 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,297 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,329 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,338 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,372 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,381 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,412 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,421 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,451 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,460 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,500 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,534 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,544 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,579 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,588 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,619 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,628 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,674 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,684 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,724 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,735 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,771 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,781 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,817 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,828 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,870 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,882 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,916 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,925 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,956 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:37,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:37,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:37,965 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:37,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:37,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:37,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:37,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:37,996 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,006 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,037 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,046 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,076 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,084 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,114 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,123 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,153 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,162 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,195 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,206 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,241 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,250 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,280 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,290 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,330 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,360 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,368 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,410 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,420 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,452 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,461 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,500 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,530 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,539 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,572 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,582 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,613 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,621 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,652 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,661 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,691 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,701 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,733 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,742 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,773 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,781 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,811 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,820 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,850 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,858 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,892 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,902 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,938 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,947 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:38,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:38,981 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:38,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:38,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:38,991 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:38,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:38,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:38,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,026 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,035 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,065 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,074 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,118 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,199 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,210 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,244 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,254 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,294 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,325 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,334 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,364 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,379 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,413 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,423 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,453 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,462 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,490 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,499 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,529 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,539 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,572 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,582 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,657 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,704 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,733 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,742 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,781 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,817 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,826 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,857 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,866 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,907 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,939 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,948 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:39,978 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:39,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:39,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:39,987 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:39,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:39,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:39,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:39,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,018 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,027 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,058 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,067 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,097 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,106 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,137 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,146 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,184 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,215 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,224 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,266 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,305 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,314 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,344 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,353 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,383 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,392 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,442 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,450 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,496 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,542 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,554 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,588 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,597 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,630 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,639 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,672 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,681 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,711 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,719 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,749 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,757 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,789 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,799 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,833 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,842 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,872 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,881 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,911 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,920 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,950 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:40,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:40,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:40,960 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:40,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:40,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:40,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:40,995 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,005 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,039 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,048 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,080 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,089 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,120 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,129 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,160 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,169 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,202 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,247 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,256 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,297 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,330 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,339 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,369 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,377 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,407 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,415 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,449 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,459 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,492 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,501 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,532 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,541 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,571 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,580 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,610 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,618 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,649 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,658 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,693 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,703 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,736 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,744 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,782 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,812 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,821 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,851 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,860 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,889 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,897 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,932 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,940 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:41,970 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:41,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:41,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:41,979 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:41,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:41,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:41,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:41,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,011 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,021 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,050 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,058 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,087 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,096 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,125 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,134 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,165 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,175 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,206 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,215 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,245 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,254 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,283 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,292 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,325 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,336 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,371 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,380 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,409 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,418 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,447 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,455 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,488 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,497 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,528 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,538 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,568 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,578 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,661 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,670 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,700 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,709 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,749 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,781 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,790 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,824 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,832 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,861 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,900 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,910 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,941 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,950 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:42,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:42,981 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:42,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:42,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:42,989 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:42,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:42,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:42,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,018 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,026 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,053 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,060 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,101 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,144 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,177 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,186 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,216 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,224 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,255 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,264 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,314 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,323 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,357 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,363 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,403 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,441 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,469 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,477 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,508 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,517 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,555 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,585 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,593 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,626 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,635 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,666 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,675 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,704 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,712 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,742 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,750 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,789 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,822 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,832 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,867 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,877 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,917 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,954 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:43,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:43,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:43,959 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:43,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:43,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:43,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:43,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:43,999 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,007 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,040 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,047 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,075 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,083 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,119 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,131 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,169 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,179 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,214 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,223 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,253 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,262 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,295 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,304 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,334 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,342 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,371 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,381 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,411 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,420 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,450 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,460 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,492 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,502 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,534 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,542 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,572 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,580 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,610 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,619 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,648 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,657 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,687 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,695 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,726 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,734 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,763 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,771 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,801 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,821 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,853 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,861 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,891 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,899 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,928 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,936 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:44,964 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:44,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:44,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:44,972 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:44,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:44,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:44,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:44,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,002 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,011 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,040 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,048 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,077 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,086 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,115 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,123 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,154 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,163 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,194 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,204 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,237 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,246 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,277 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,285 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,326 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,357 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,366 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,397 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,405 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,437 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,445 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,483 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,512 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,521 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,562 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,592 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,601 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,643 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,651 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,681 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,691 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,732 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,763 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,771 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,801 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,809 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,850 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,893 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,927 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,936 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:45,965 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:45,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:45,974 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:45,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:45,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:45,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,003 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,012 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,040 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,048 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,079 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,088 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,117 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,125 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,155 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,165 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,203 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,232 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,238 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,266 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,289 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,295 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,323 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,328 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,355 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,360 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,395 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,429 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,434 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,458 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,464 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,497 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,506 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,539 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,548 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,591 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,620 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,629 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,658 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,667 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,705 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,735 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,744 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,773 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,782 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,816 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,824 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,854 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,897 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,903 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:46,973 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:46,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:46,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:46,982 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:46,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:46,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:46,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:46,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,012 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,020 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,045 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,050 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,076 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,081 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,106 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,111 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,139 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,147 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,191 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,229 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,250 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,259 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,292 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,322 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,328 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,357 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,362 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,391 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,396 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,418 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,424 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,452 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,458 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,489 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,498 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,527 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,535 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,562 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,567 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,590 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,597 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,624 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,633 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,666 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,674 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,703 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,711 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,749 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,788 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,818 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,827 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,856 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,865 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,894 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,902 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,946 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,955 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:47,988 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:47,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:47,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:47,998 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:47,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:47,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:47,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,028 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,037 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,066 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,074 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,110 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,119 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,148 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,156 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,194 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,203 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,232 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,240 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,269 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,277 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,308 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,317 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,349 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,354 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,375 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,381 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,410 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,434 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,440 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,464 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,470 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,496 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,502 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,523 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,528 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,550 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,555 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,578 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,583 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,612 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,641 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,655 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,689 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,697 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,727 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,735 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,765 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,774 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,804 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,812 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,842 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,850 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,885 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,892 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,919 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,924 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,946 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,955 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:48,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:48,985 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:48,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:48,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:48,994 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:48,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:48,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:48,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,026 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,035 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,065 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,074 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,102 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,107 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,139 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,160 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,165 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,206 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,237 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,245 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,276 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,281 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,307 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,312 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,334 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,340 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,369 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,378 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,421 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,427 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,452 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,457 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,485 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,493 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,521 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,527 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,550 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,558 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,581 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,586 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,607 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,612 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,641 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,649 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,680 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,689 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,720 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,729 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,759 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,768 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,796 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,803 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,830 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,836 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,867 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,875 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,904 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,909 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,935 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,940 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,961 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,966 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:49,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:49,988 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:49,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:49,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:49,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:49,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:49,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,019 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,024 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,049 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,055 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,078 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,084 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,126 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,134 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,162 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,169 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,194 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,200 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,232 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,258 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,264 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,289 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,296 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,322 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,329 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,364 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,374 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,412 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,441 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,478 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,488 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,519 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,528 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,557 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,565 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,594 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,602 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,630 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,638 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,668 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,677 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,709 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,749 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,757 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,795 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,824 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,832 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,857 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,862 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,888 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,914 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,935 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,940 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,961 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:50,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:50,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:50,966 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:50,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:50,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:50,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:50,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:50,997 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,002 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,031 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,040 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,070 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,079 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,117 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,145 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,153 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,181 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,190 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,219 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,228 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,258 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,267 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,296 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,304 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,335 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,343 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,377 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,386 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,418 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,428 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,462 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,505 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,514 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,543 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,551 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,581 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,589 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,618 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,627 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,664 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,704 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,749 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,780 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,789 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,819 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,827 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,856 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,863 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,893 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,919 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,929 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:51,966 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:51,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:51,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:51,975 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:51,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:51,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:51,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:51,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,004 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,012 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,040 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,048 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,075 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,084 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,112 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,121 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,154 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,164 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,236 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,245 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,275 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,284 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,313 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,322 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,354 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,364 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,404 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,436 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,446 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,479 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,489 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,522 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,531 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,561 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,570 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,598 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,607 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,639 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,647 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,676 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,684 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,712 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,720 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,748 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,757 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,794 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,824 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,830 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,861 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,867 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,892 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,898 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,929 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,935 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,956 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,961 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:52,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:52,989 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:52,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:52,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:52,998 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:52,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:52,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:52,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,029 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,038 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,068 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,077 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,109 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,118 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,148 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,159 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,200 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,234 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,243 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,276 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,285 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,314 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,323 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,351 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,360 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,403 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,438 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,447 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,476 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,484 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,513 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,522 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,561 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,596 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,606 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,642 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,651 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,682 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,721 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,726 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,750 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,755 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,783 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,789 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,818 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,823 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,845 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,850 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,882 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,887 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,912 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,917 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,953 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:53,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:53,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:53,959 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:53,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:53,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:53,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:53,993 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,003 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,033 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,041 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,080 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,112 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,123 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,164 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,174 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,206 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,215 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,245 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,254 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,283 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,292 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,326 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,336 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,371 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,381 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,412 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,421 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,451 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,460 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,491 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,500 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,531 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,541 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,573 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,582 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,614 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,624 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,667 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,701 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,711 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,743 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,752 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,781 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,790 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,829 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,863 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,869 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,900 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,905 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,937 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,965 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,970 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:54,992 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:54,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:54,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:54,998 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:54,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:54,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:54,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,031 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,041 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,075 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,106 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,115 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,143 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,151 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,175 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,184 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,214 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,222 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,254 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,261 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,290 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,315 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,321 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,345 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,351 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,381 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,387 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,420 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,426 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,451 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,458 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,490 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,496 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,520 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,526 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,549 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,554 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,576 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,583 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,611 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,617 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,643 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,649 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,675 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,684 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,709 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,715 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,747 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,753 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,776 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,781 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,821 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,831 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,866 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,876 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,907 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,916 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,947 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,953 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:55,978 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:55,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:55,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:55,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:55,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:55,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,006 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,012 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,040 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,049 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,074 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,080 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,109 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,116 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,139 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,168 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,175 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,207 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,213 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,241 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,246 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,268 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,273 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,299 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,304 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,329 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,335 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,368 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,376 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,401 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,410 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,440 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,445 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,471 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,476 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,507 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,513 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,543 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,549 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,576 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,582 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,622 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,654 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,685 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,718 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,724 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,748 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,777 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,783 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,805 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,810 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,841 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,847 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,871 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,877 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,901 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,907 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,938 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,943 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,966 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,971 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:56,992 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:56,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:56,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:56,998 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:56,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:56,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:56,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,028 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,038 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,066 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,072 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,096 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,102 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,125 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,130 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,153 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,158 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,181 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,186 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,208 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,213 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,244 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,270 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,276 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,303 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,308 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,337 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,342 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,363 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,368 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,409 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,418 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,441 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,447 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,469 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,506 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,512 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,536 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,542 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,564 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,570 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,594 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,600 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,623 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,628 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,662 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,669 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,692 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,698 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,721 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,726 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,748 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,754 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,775 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,780 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,804 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,810 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,833 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,839 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,863 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,869 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,900 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,905 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,928 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,933 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,955 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,961 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:57,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:57,985 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:57,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:57,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:57,992 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:57,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:57,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:57,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,017 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,023 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,049 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,055 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,080 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,086 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,110 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,115 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,147 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,154 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,186 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,195 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,228 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,233 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,263 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,290 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,312 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,317 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,339 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,344 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,368 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,398 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,404 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,426 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,431 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,452 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,479 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,484 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,506 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,512 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,545 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,554 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,586 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,626 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,634 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,672 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,700 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,710 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,743 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,753 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,797 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,825 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,834 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,864 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,872 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,901 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,907 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,929 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,935 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,957 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,962 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:58,984 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:58,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:58,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:58,989 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:58,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:58,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:58,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:58,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,020 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,025 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,052 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,085 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,091 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,122 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,128 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,158 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,167 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,196 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,201 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,231 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,240 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,265 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,270 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,307 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,315 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,338 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,344 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,366 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,371 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,392 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,398 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,423 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,429 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,455 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,461 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,487 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,493 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,517 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,523 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,544 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,549 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,571 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,576 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,606 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,614 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,644 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,654 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,689 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,698 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,727 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,733 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,757 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,763 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,785 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,791 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,819 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,825 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,858 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,864 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,895 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,901 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,935 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:09:59,966 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:09:59,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:09:59,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:09:59,976 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:09:59,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:09:59,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:09:59,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:09:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,008 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,018 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,060 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,093 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,103 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,140 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,161 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,167 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,192 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,197 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,227 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,268 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,293 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,299 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,322 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,327 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,350 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,355 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,378 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,383 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,413 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,419 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,442 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,448 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,472 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,478 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,500 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,506 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,529 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,535 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,563 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,590 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,596 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,620 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,627 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,652 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,658 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,688 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,693 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,736 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,742 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,769 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,775 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,800 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,806 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,830 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,836 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,858 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,864 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,886 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,891 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,913 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,918 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,941 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,947 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:00,972 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:00,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:00,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:00,978 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:00,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:00,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:00,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,004 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,011 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,036 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,065 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,070 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,099 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,123 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,128 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,151 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,157 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,180 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,186 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,223 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,229 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,251 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,257 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,292 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,302 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,336 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,346 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,379 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,389 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,416 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,421 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,443 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,449 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,471 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,508 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,514 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,538 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,544 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,567 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,573 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,596 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,602 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,624 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,629 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,651 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,658 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,684 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,690 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,717 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,724 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,750 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,756 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,778 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,783 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,805 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,810 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,838 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,860 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,866 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,888 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,893 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,922 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,945 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,951 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:01,979 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:01,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:01,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:01,985 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:01,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:01,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:01,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:01,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,028 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,037 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,063 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,068 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,098 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,125 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,135 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,167 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,226 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,249 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,256 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,297 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,304 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,337 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,347 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,380 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,390 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,423 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,432 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,466 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,476 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,512 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,523 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,559 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,569 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,603 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,612 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,651 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,660 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,690 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,699 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,731 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,742 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,773 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,782 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,811 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,819 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,849 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,892 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,901 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:02,976 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:02,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:02,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:02,986 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:02,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:02,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:02,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:02,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,019 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:03,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:03,030 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:03,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:03,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,062 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:03,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:03,071 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:03,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:03,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:10:03,098 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:10:03,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:10:03,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:10:03,104 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:10:03,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:10:03,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:10:03,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:10:03,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:21:08,028 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,034 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,056 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,061 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,083 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,089 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,111 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,117 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,141 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,147 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,171 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,178 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,202 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,208 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,234 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,240 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,265 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,272 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,297 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,303 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,328 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,334 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,359 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,365 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,391 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,397 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,423 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,429 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,455 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,461 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,487 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,493 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,519 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,525 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,551 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,557 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,583 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,589 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,614 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,652 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,678 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,684 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,707 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,713 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,744 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,770 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,777 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,802 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,809 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,834 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,841 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,865 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,871 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,903 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,909 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,940 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,965 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:08,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:08,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:08,971 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:08,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:08,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:08,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:08,996 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,001 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,025 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,031 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,056 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,062 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,087 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,093 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,118 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,124 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,149 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,155 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,180 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,187 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,212 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,218 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,241 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,247 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,270 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,276 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,298 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,303 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,325 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,330 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,354 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,360 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,386 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,393 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,419 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,425 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,451 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,458 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,484 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,490 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,522 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,548 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,554 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,580 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,586 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,609 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,614 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,637 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,642 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,664 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,670 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,692 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,722 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,727 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,752 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,758 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,783 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,789 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,814 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,821 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,851 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,857 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,889 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,914 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,921 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,946 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,952 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:09,978 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:09,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:09,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:09,985 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:09,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:09,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:09,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:09,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,010 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,016 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,043 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,049 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,074 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,080 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,106 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,112 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,138 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,144 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,169 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,175 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,199 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,205 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,231 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,237 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,262 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,268 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,293 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,299 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,324 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,331 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,356 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,363 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,389 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,395 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,428 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,454 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,486 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,518 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,525 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,550 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,557 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,588 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,614 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,622 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,647 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,653 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,679 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,685 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,710 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,716 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,747 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,779 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,811 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,817 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,842 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,848 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,870 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,876 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,898 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,904 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,928 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,934 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,960 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,966 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,992 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:10,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:10,999 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:10,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:10,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,025 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,031 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,057 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,064 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,090 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,096 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,120 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,126 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,151 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,157 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,183 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,190 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,216 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,222 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,248 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,254 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,286 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,312 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,318 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,369 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,375 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,404 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,429 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,435 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,461 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,467 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,493 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,499 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,525 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,531 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,557 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,563 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,589 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,595 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,621 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,628 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,660 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,718 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,725 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,761 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,793 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,819 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,825 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,851 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,889 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,915 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,921 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,947 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,953 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,979 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:11,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:11,986 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:11,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:11,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,011 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,017 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,043 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,050 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,075 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,082 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,108 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,114 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,140 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,147 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,173 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,179 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,212 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,270 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,277 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,303 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,335 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,341 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,367 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,374 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,400 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,406 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,432 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,439 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,465 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,471 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,496 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,502 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,526 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,532 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,554 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,560 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,584 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,589 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,615 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,621 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,648 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,654 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,677 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,683 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,707 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,778 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,803 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,810 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,836 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,842 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,868 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,874 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,900 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,906 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,932 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,939 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,964 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:12,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:12,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:12,971 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:12,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:12,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:12,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:12,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:12,996 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,002 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,028 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,034 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,091 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,097 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,122 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,128 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,152 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,158 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,188 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,212 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,218 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,242 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,248 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,272 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,278 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,302 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,308 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,333 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,339 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,363 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,369 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,393 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,422 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,428 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,451 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,456 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,480 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,486 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,517 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,542 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,548 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,573 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,578 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,602 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,608 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,632 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,638 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,668 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,674 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,696 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,701 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,729 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,756 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,779 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,784 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,807 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,813 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,844 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,869 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,875 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,900 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,907 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,932 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,938 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,963 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:13,969 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:13,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:13,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:13,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,000 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,024 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,031 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,056 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,062 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,088 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,095 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,120 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,126 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,152 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,158 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,184 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,190 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,215 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,221 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,252 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,277 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,283 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,308 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,314 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,338 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,345 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,370 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,376 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,408 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,434 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,440 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,466 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,472 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,497 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,504 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,529 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,535 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,561 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,567 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,593 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,599 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,628 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,635 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,660 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,667 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,693 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,725 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,731 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,757 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,763 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,789 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,795 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,826 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,852 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,858 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,884 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,890 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,915 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,921 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,946 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,951 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,976 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:14,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:14,982 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:14,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:14,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,008 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,014 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,039 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,045 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,070 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,076 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,100 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,106 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,131 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,136 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,162 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,168 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,194 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,200 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,226 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,232 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,258 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,264 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,290 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,297 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,322 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,329 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,355 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,361 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,394 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,420 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,426 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,452 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,458 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,484 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,491 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,517 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,523 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,550 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,556 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,591 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,597 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,630 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,656 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,663 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,689 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,695 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,721 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,728 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,754 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,760 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,786 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,792 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,818 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,824 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,849 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,855 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,879 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,908 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,914 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,937 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,943 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,965 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:15,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:15,971 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:15,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:15,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,995 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,001 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,025 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,055 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,061 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,086 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,092 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,118 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,124 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,150 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,188 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,213 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,219 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,244 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,250 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,276 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,282 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,308 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,314 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,339 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,346 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,371 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,377 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,403 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,410 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,435 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,442 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,467 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,474 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,500 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,506 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,532 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,542 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,569 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,575 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,601 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,607 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,633 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,639 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,664 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,671 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,696 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,703 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,728 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,734 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,756 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,761 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,781 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,786 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,807 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,812 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,834 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,839 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,868 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,893 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,899 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,925 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,932 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,958 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,964 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,990 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:16,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:16,997 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:16,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,023 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,029 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,055 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,061 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,094 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,120 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,126 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,152 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,158 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,184 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,191 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,217 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,223 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,249 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,255 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,281 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,288 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,313 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,320 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,346 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,352 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,378 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,385 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,410 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,417 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,443 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,449 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,475 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,481 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,514 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,520 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,546 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,552 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,579 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,585 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,611 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,618 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,643 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,650 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,676 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,682 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,708 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,714 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,746 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,779 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,805 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,811 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,843 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,869 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,876 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,902 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,908 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,941 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,967 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:17,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:17,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:17,973 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:17,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:17,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:17,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:17,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,999 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,031 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,038 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,064 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,096 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,102 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,128 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,135 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,161 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,167 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,193 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,200 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,226 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,232 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,258 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,264 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,290 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,296 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,322 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,329 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,355 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,361 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,387 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,394 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,420 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,452 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,459 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,484 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,493 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,521 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,544 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,549 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,572 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,578 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,601 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,607 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,631 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,637 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,662 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,668 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,700 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,725 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,732 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,757 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,764 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,789 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,796 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,822 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,828 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,860 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,885 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,892 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,923 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,949 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,956 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,981 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:18,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:18,987 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:18,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:18,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,013 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,019 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,045 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,051 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,083 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,107 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,114 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,139 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,146 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,172 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,178 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,204 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,211 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,237 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,243 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,268 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,275 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,300 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,307 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,332 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,338 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,363 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,369 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,400 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,424 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,430 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,459 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,465 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,488 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,494 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,518 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,524 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,548 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,555 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,579 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,585 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,610 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,616 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,640 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,645 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,668 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,673 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,694 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,699 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,729 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,754 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,793 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,819 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,825 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,851 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,858 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,890 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,916 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,922 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,948 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,954 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:19,980 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:19,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:19,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:19,986 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:19,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:19,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:19,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:19,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,012 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,018 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,044 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,051 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,078 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,084 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,110 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,116 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,142 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,148 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,174 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,181 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,207 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,213 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,239 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,245 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,271 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,277 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,303 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,309 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,335 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,341 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,367 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,374 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,406 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,412 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,438 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,444 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,470 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,477 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,502 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,509 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,534 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,540 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,564 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,570 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,593 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,598 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,625 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,647 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,653 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,677 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,683 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,707 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,712 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,743 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,769 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,775 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,800 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,807 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,839 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,864 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,896 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,903 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,928 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,935 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,959 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,964 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,986 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:20,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:20,991 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:20,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:20,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,012 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,017 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,037 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,042 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,063 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,069 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,092 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,098 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,122 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,129 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,154 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,160 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,186 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,192 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,218 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,250 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,256 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,282 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,288 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,314 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,320 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,351 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,357 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,382 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,389 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,414 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,421 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,447 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,453 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,478 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,485 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,510 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,516 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,542 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,548 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,575 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,581 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,605 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,611 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,637 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,643 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,669 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,675 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,701 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,708 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,733 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,766 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,772 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,798 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,804 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,830 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,836 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,861 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,867 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,892 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,898 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,922 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,928 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,952 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,958 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:21,982 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:21,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:21,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:21,988 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:21,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:21,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:21,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:21,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,013 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,020 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,045 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,051 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,076 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,082 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,107 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,113 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,138 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,144 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,169 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,176 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,201 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,208 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,233 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,239 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,264 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,270 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,299 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,305 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,326 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,331 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,354 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,360 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,384 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,390 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,416 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,422 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,447 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,453 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,479 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,485 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,518 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,543 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,550 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,576 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,582 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,608 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,615 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,650 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,661 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,696 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,752 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,780 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,787 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,819 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,845 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,851 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,876 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,882 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,907 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,913 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,938 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,945 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,970 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:22,976 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:22,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:22,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,001 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,008 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,034 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,040 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,066 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,072 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,098 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,104 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,130 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,136 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,162 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,169 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,194 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,201 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,227 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,233 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,259 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,265 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,295 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,304 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,330 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,336 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,362 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,368 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,394 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,400 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,425 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,431 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,455 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,461 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,486 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,492 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,516 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,522 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,547 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,553 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,579 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,585 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,611 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,617 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,642 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,648 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,671 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,677 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,699 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,704 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,726 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,732 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,757 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,763 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,789 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,795 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,821 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,828 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,854 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,860 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,886 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,892 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,918 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,924 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,950 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,956 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:23,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:23,989 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:23,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,014 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,021 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,047 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,053 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,079 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,085 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,111 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,117 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,149 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,173 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,178 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,200 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,205 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,225 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,230 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,255 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,260 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,280 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,285 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,306 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,311 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,331 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,336 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,357 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,362 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,384 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,389 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,412 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,419 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,444 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,450 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,475 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,481 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,504 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,510 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,533 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,538 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,560 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,565 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,588 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,593 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,616 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,622 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,646 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,652 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,676 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,682 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,707 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,744 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,769 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,775 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,800 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,806 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,831 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,837 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,862 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,868 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,893 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,899 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,924 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,930 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,954 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,960 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:24,985 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:24,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:24,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:24,991 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:24,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:24,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:24,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,017 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,049 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,056 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,081 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,088 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,151 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,157 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,183 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,189 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,215 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,221 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,247 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,253 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,279 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,311 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,317 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,343 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,374 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,380 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,404 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,411 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,436 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,443 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,469 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,475 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,501 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,508 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,533 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,540 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,565 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,572 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,598 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,604 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,630 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,637 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,669 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,695 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,701 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,727 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,734 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,760 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,766 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,792 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,798 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,824 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,830 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,856 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,863 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,888 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,895 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,921 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,927 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,953 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,959 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,985 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:25,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:25,991 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:25,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:25,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,017 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,024 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,049 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,056 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,081 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,088 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,114 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,124 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,150 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,156 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,188 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,214 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,220 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,252 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,278 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,285 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,310 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,317 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,342 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,349 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,375 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,381 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,407 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,413 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,439 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,445 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,471 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,478 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,504 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,510 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,536 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,542 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,568 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,575 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,600 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,607 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,633 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,639 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,665 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,672 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,698 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,704 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,730 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,736 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,762 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,769 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,801 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,827 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,833 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,859 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,866 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,891 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,898 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,924 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,930 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,954 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,960 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:26,983 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:26,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:26,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:26,988 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:26,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:26,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:26,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:26,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,009 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,015 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,036 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,042 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,066 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,071 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,102 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,108 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,134 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,140 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,166 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,172 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,198 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,204 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,230 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,236 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,262 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,268 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,300 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,326 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,332 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,358 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,364 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,390 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,396 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,422 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,429 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,454 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,461 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,493 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,519 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,525 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,551 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,558 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,584 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,590 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,615 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,622 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,647 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,653 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,679 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,685 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,710 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,716 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,748 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,773 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,811 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,837 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,843 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,869 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,875 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,901 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,908 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,940 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,966 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:27,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:27,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:27,972 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:27,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:27,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:27,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:27,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:27,998 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,005 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,031 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,037 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,075 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,101 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,107 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,133 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,139 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,165 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,172 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,197 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,204 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,229 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,236 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,262 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,268 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,300 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,326 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,332 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,358 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,364 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,390 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,397 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,423 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,429 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,455 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,461 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,487 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,519 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,525 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,551 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,557 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,583 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,590 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,616 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,622 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,648 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,654 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,680 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,687 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,711 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,717 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,740 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,745 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,767 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,772 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,794 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,799 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,822 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,828 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,851 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,857 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,882 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,888 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,913 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,919 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,945 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,952 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,978 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:28,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:28,984 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:28,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:28,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,010 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,017 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,047 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,053 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,079 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,085 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,112 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,118 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,144 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,150 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,182 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,208 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,214 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,240 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,246 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,272 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,279 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,304 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,311 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,337 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,343 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,369 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,375 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,401 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,408 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,434 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,440 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,466 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,472 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,498 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,505 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,531 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,537 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,563 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,570 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,596 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,602 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,628 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,634 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,660 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,667 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,693 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,699 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,725 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,731 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,757 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,763 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,788 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,794 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,820 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,826 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,851 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,882 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,888 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,913 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,919 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,945 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,951 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,977 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:29,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:29,983 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:29,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:29,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,016 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,022 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,048 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,054 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,079 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,085 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,116 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,141 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,148 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,173 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,179 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,205 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,211 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,237 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,243 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,269 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,275 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,301 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,307 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,333 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,339 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,365 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,371 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,397 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,429 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,436 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,462 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,468 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,494 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,500 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,526 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,533 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,565 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,591 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,597 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,623 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,629 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,655 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,662 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,687 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,694 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,719 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,725 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,750 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,757 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,782 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,788 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,813 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,819 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,845 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,851 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,876 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,883 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,908 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,914 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,940 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,946 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:30,972 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:30,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:30,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:30,982 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:30,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:30,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:30,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,007 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,014 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,039 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,045 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,071 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,077 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,103 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,109 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,135 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,141 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,167 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,173 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,198 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,204 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,229 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,235 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,261 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,268 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,294 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,300 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,326 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,333 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,358 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,364 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,388 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,394 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,418 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,423 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,446 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,452 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,475 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,481 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,504 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,509 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,533 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,539 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,563 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,569 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,594 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,600 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,625 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,632 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,657 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,664 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,689 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,696 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,722 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,728 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,754 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,760 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,787 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,793 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,819 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,826 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,852 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,858 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,884 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,891 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,923 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,955 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,962 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,987 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:31,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:31,994 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:31,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:31,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,020 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,026 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,052 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,058 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,084 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,090 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,116 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,123 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,149 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,155 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,181 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,187 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,213 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,219 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,245 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,251 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,277 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,284 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,310 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,342 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,348 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,374 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,380 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,413 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,439 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,446 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,472 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,478 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,504 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,511 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,536 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,543 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,569 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,576 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,602 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,636 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,642 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,669 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,676 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,703 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,709 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,735 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,741 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,768 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,774 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,800 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,807 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,832 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,839 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,865 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,871 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,897 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,904 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,930 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,940 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,966 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:32,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:32,972 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:32,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:32,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,998 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,005 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,031 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,037 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,069 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,095 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,101 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,127 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,134 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,166 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,198 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,223 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,230 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,256 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,262 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,288 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,294 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,320 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,327 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,352 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,359 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,385 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,391 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,417 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,424 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,450 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,456 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,482 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,488 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,515 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,521 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,547 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,554 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,586 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,612 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,619 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,645 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,651 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,677 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,684 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,710 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,716 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,742 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,749 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,775 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,781 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,807 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,813 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,839 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,846 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,872 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,878 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,904 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,910 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,942 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,948 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,974 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:33,981 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:33,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:33,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,007 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,039 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,045 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,071 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,078 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,104 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,110 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,136 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,142 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,168 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,174 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,200 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,206 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,232 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,239 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,265 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,271 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,297 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,303 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,329 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,335 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,361 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,368 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,393 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,400 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,426 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,432 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,464 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,490 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,496 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,523 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,529 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,555 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,562 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,588 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,595 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,621 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,627 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,653 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,659 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,685 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,691 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,717 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,723 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,755 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,781 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,787 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,813 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,819 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,845 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,852 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,878 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,884 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,917 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,924 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,950 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,956 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,982 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:34,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:34,988 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:34,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:34,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,014 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,021 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,053 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,079 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,085 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,111 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,117 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,143 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,149 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,174 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,180 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,203 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,208 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,230 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,236 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,263 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,285 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,291 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,317 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,350 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,356 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,382 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,388 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,414 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,421 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,447 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,453 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,479 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,485 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,518 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,543 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,576 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,609 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,615 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,641 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,647 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,680 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,706 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,712 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,738 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,745 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,771 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,777 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,803 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,809 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,835 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,867 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,874 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,904 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,910 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,937 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,943 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,969 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:35,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:35,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:35,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,002 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,008 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,034 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,040 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,066 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,098 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,105 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,131 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,137 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,163 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,169 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,195 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,202 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,227 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,234 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,260 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,266 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,292 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,298 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,324 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,330 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,356 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,362 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,388 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,395 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,420 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,427 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,453 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,459 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,486 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,492 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,518 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,524 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,550 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,556 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,583 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,589 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,615 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,621 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,647 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,654 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,679 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,686 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,711 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,718 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,744 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,750 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,777 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,783 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,810 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,816 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,843 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,849 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,883 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,890 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,916 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,922 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,948 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,954 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,981 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:36,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:36,988 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:36,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:36,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,014 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,021 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,047 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,053 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,079 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,085 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,111 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,118 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,144 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,150 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,176 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,182 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,208 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,215 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,240 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,247 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,273 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,279 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,305 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,311 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,337 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,343 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,369 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,376 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,402 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,409 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,435 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,468 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,475 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,501 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,507 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,533 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,539 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,565 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,572 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,598 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,605 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,631 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,637 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,664 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,671 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,704 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,730 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,736 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,762 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,769 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,795 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,801 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,827 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,833 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,859 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,869 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,895 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,901 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,927 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,933 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,958 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,964 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,988 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:37,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:37,994 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:37,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:37,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,016 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,021 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,041 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,046 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,066 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,071 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,091 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,096 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,117 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,122 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,143 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,148 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,169 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,174 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,195 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,200 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,221 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,226 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,247 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,252 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,274 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,279 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,301 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,307 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,328 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,333 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,356 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,361 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,385 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,391 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,414 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,420 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,446 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,452 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,478 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,485 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,517 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,543 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,549 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,576 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,582 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,608 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,615 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,641 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,647 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,673 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,679 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,705 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,711 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,737 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,744 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,776 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,782 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,808 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,815 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,841 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,847 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,873 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,879 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,905 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,911 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,938 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,944 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,970 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:38,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:38,976 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:38,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:38,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,002 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,008 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,034 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,041 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,066 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,098 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,105 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,130 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,137 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,162 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,194 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,200 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,226 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,232 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,258 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,264 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,289 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,296 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,321 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,328 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,353 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,360 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,385 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,391 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,416 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,422 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,448 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,480 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,486 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,512 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,518 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,544 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,550 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,577 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,583 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,609 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,616 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,642 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,648 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,674 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,680 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,706 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,713 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,739 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,749 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,775 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,781 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,807 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:21:39,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 223 states and 367 transitions. [2021-11-22 23:21:39,814 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 367 transitions. [2021-11-22 23:21:39,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:21:39,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat