./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.09.cil-2.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_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/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_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.09.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/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_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/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 20da2548babe3ea7ba69c8856235b685b3dad9dcce2cbb8d7159e2037477f2fb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:27:32,804 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:27:32,806 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:27:32,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:27:32,854 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:27:32,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:27:32,857 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:27:32,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:27:32,862 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:27:32,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:27:32,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:27:32,867 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:27:32,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:27:32,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:27:32,871 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:27:32,873 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:27:32,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:27:32,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:27:32,878 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:27:32,881 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:27:32,883 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:27:32,887 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:27:32,889 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:27:32,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:27:32,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:27:32,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:27:32,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:27:32,907 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:27:32,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:27:32,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:27:32,911 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:27:32,912 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:27:32,914 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:27:32,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:27:32,917 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:27:32,918 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:27:32,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:27:32,919 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:27:32,919 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:27:32,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:27:32,922 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:27:32,923 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:27:32,968 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:27:32,973 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:27:32,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:27:32,975 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:27:32,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:27:32,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:27:32,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:27:32,977 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:27:32,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:27:32,978 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:27:32,979 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:27:32,979 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:27:32,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:27:32,980 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:27:32,980 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:27:32,980 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:27:32,981 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:27:32,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:27:32,981 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:27:32,982 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:27:32,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:27:32,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:27:32,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:27:32,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:27:32,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:27:32,984 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:27:32,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:27:32,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:27:32,985 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_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 20da2548babe3ea7ba69c8856235b685b3dad9dcce2cbb8d7159e2037477f2fb [2021-11-23 00:27:33,314 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:27:33,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:27:33,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:27:33,344 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:27:33,345 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:27:33,347 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.09.cil-2.c [2021-11-23 00:27:33,434 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/bin/ukojak-LBtLqBUTdQ/data/89819ee2c/0ce6386ff8bd4661b8ddabb491905746/FLAG9d8bbc539 [2021-11-23 00:27:34,052 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:27:34,053 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.09.cil-2.c [2021-11-23 00:27:34,087 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/bin/ukojak-LBtLqBUTdQ/data/89819ee2c/0ce6386ff8bd4661b8ddabb491905746/FLAG9d8bbc539 [2021-11-23 00:27:34,348 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/bin/ukojak-LBtLqBUTdQ/data/89819ee2c/0ce6386ff8bd4661b8ddabb491905746 [2021-11-23 00:27:34,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:27:34,354 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:27:34,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:27:34,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:27:34,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:27:34,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:27:34" (1/1) ... [2021-11-23 00:27:34,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c652b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:34, skipping insertion in model container [2021-11-23 00:27:34,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:27:34" (1/1) ... [2021-11-23 00:27:34,378 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:27:34,448 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:27:34,701 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_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.09.cil-2.c[911,924] [2021-11-23 00:27:34,814 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_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.09.cil-2.c[8416,8429] [2021-11-23 00:27:34,980 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:27:35,000 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:27:35,014 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_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.09.cil-2.c[911,924] [2021-11-23 00:27:35,057 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_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.09.cil-2.c[8416,8429] [2021-11-23 00:27:35,113 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:27:35,138 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:27:35,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:35 WrapperNode [2021-11-23 00:27:35,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:27:35,140 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:27:35,141 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:27:35,141 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:27:35,148 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:35" (1/1) ... [2021-11-23 00:27:35,164 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:35" (1/1) ... [2021-11-23 00:27:35,220 INFO L137 Inliner]: procedures = 73, calls = 89, calls flagged for inlining = 41, calls inlined = 41, statements flattened = 909 [2021-11-23 00:27:35,221 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:27:35,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:27:35,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:27:35,222 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:27:35,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:35" (1/1) ... [2021-11-23 00:27:35,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:35" (1/1) ... [2021-11-23 00:27:35,242 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:35" (1/1) ... [2021-11-23 00:27:35,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:35" (1/1) ... [2021-11-23 00:27:35,277 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:35" (1/1) ... [2021-11-23 00:27:35,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:35" (1/1) ... [2021-11-23 00:27:35,312 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:35" (1/1) ... [2021-11-23 00:27:35,330 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:27:35,332 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:27:35,333 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:27:35,333 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:27:35,334 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:27:35" (1/1) ... [2021-11-23 00:27:35,341 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:27:35,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:27:35,375 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:27:35,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e390e3bf-361f-4ebd-9bc2-1f6e2f32733a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:27:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:27:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-23 00:27:35,434 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-23 00:27:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2021-11-23 00:27:35,434 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2021-11-23 00:27:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-23 00:27:35,435 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-23 00:27:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-23 00:27:35,435 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-23 00:27:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events1 [2021-11-23 00:27:35,435 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events1 [2021-11-23 00:27:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-23 00:27:35,436 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-23 00:27:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-23 00:27:35,436 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-23 00:27:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads1 [2021-11-23 00:27:35,436 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads1 [2021-11-23 00:27:35,436 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2021-11-23 00:27:35,437 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2021-11-23 00:27:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels1 [2021-11-23 00:27:35,437 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels1 [2021-11-23 00:27:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-23 00:27:35,437 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-23 00:27:35,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:27:35,438 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-23 00:27:35,438 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-23 00:27:35,438 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events1 [2021-11-23 00:27:35,438 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events1 [2021-11-23 00:27:35,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:27:35,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:27:35,439 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-23 00:27:35,439 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-23 00:27:35,439 INFO L130 BoogieDeclarations]: Found specification of procedure error2 [2021-11-23 00:27:35,439 INFO L138 BoogieDeclarations]: Found implementation of procedure error2 [2021-11-23 00:27:35,594 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:27:35,611 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:27:36,492 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##56: assume !(1 == ~q_free~0); [2021-11-23 00:27:36,492 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume 1 == ~q_free~0;~c_dr_st~0 := 2;~c_dr_pc~0 := 2;~a_t~0 := do_read_c_~a~0#1; [2021-11-23 00:27:36,558 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:27:36,959 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:27:36,960 INFO L301 CfgBuilder]: Removed 16 assume(true) statements. [2021-11-23 00:27:36,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:27:36 BoogieIcfgContainer [2021-11-23 00:27:36,964 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:27:36,965 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:27:36,965 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:27:36,976 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:27:36,976 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:27:36" (1/1) ... [2021-11-23 00:27:36,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:27:37,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:37,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 240 states and 361 transitions. [2021-11-23 00:27:37,091 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 361 transitions. [2021-11-23 00:27:37,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:27:37,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:37,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:37,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:37,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:37,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:37,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 245 states and 366 transitions. [2021-11-23 00:27:37,551 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 366 transitions. [2021-11-23 00:27:37,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:27:37,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:37,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:37,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:37,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:37,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:37,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 251 states and 374 transitions. [2021-11-23 00:27:37,771 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 374 transitions. [2021-11-23 00:27:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:27:37,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:37,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:37,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:37,926 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:38,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:38,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 257 states and 385 transitions. [2021-11-23 00:27:38,116 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 385 transitions. [2021-11-23 00:27:38,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:27:38,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:38,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:38,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:38,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:38,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:38,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 260 states and 389 transitions. [2021-11-23 00:27:38,306 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 389 transitions. [2021-11-23 00:27:38,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:27:38,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:38,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:38,528 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:39,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:39,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 266 states and 400 transitions. [2021-11-23 00:27:39,501 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 400 transitions. [2021-11-23 00:27:39,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:27:39,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:39,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:39,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:39,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:39,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:39,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 276 states and 419 transitions. [2021-11-23 00:27:39,832 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 419 transitions. [2021-11-23 00:27:39,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:27:39,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:39,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:39,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:39,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:39,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:39,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 279 states and 425 transitions. [2021-11-23 00:27:39,905 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 425 transitions. [2021-11-23 00:27:39,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:27:39,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:39,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:39,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:39,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:40,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:40,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 287 states and 438 transitions. [2021-11-23 00:27:40,168 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 438 transitions. [2021-11-23 00:27:40,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:27:40,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:40,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:40,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:40,433 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:27:42,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:42,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 295 states and 453 transitions. [2021-11-23 00:27:42,685 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 453 transitions. [2021-11-23 00:27:42,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:27:42,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:42,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:42,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:42,754 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:27:43,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:43,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 297 states and 457 transitions. [2021-11-23 00:27:43,176 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 457 transitions. [2021-11-23 00:27:43,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:43,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:43,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:43,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:43,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:27:43,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:43,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 300 states and 462 transitions. [2021-11-23 00:27:43,287 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 462 transitions. [2021-11-23 00:27:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:27:43,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:43,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:43,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:43,355 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:27:43,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:43,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 302 states and 465 transitions. [2021-11-23 00:27:43,378 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 465 transitions. [2021-11-23 00:27:43,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:43,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:43,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:43,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:43,421 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:27:43,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:43,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 307 states and 472 transitions. [2021-11-23 00:27:43,541 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 472 transitions. [2021-11-23 00:27:43,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:43,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:43,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:43,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:43,593 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:27:43,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:43,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 314 states and 485 transitions. [2021-11-23 00:27:43,970 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 485 transitions. [2021-11-23 00:27:43,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:27:43,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:43,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:44,003 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:27:44,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:44,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 319 states and 493 transitions. [2021-11-23 00:27:44,230 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 493 transitions. [2021-11-23 00:27:44,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:27:44,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:44,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:44,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:44,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:27:44,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:44,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 321 states and 496 transitions. [2021-11-23 00:27:44,435 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 496 transitions. [2021-11-23 00:27:44,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:44,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:44,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:44,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:44,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:44,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:44,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 350 states and 552 transitions. [2021-11-23 00:27:44,819 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 552 transitions. [2021-11-23 00:27:44,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:44,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:44,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:44,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:44,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:44,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:44,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 351 states and 552 transitions. [2021-11-23 00:27:44,912 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 552 transitions. [2021-11-23 00:27:44,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:44,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:44,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:44,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:44,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:45,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:45,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 352 states and 552 transitions. [2021-11-23 00:27:45,005 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 552 transitions. [2021-11-23 00:27:45,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:45,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:45,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:45,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:45,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:45,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:45,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 353 states and 552 transitions. [2021-11-23 00:27:45,069 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 552 transitions. [2021-11-23 00:27:45,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:45,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:45,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:45,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:45,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:45,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:45,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 354 states and 552 transitions. [2021-11-23 00:27:45,149 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 552 transitions. [2021-11-23 00:27:45,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:45,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:45,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:45,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:45,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:45,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:45,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 355 states and 552 transitions. [2021-11-23 00:27:45,206 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 552 transitions. [2021-11-23 00:27:45,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:45,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:45,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:45,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:45,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:45,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:45,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 356 states and 552 transitions. [2021-11-23 00:27:45,260 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 552 transitions. [2021-11-23 00:27:45,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:45,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:45,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:45,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:45,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:45,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:45,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 357 states and 552 transitions. [2021-11-23 00:27:45,317 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 552 transitions. [2021-11-23 00:27:45,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:45,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:45,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:45,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:45,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:45,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:45,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 358 states and 552 transitions. [2021-11-23 00:27:45,376 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 552 transitions. [2021-11-23 00:27:45,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:45,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:45,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:45,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:45,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:46,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:46,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 385 states and 609 transitions. [2021-11-23 00:27:46,111 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 609 transitions. [2021-11-23 00:27:46,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:46,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:46,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:46,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:46,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:46,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:46,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 386 states and 609 transitions. [2021-11-23 00:27:46,169 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 609 transitions. [2021-11-23 00:27:46,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:46,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:46,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:46,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:46,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:46,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:46,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 387 states and 609 transitions. [2021-11-23 00:27:46,239 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 609 transitions. [2021-11-23 00:27:46,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:46,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:46,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:46,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:46,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:46,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:46,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 388 states and 609 transitions. [2021-11-23 00:27:46,298 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 609 transitions. [2021-11-23 00:27:46,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:46,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:46,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:46,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:46,338 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:46,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:46,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 389 states and 609 transitions. [2021-11-23 00:27:46,351 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 609 transitions. [2021-11-23 00:27:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:46,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:46,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:46,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:46,392 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:46,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:46,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 390 states and 609 transitions. [2021-11-23 00:27:46,404 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 609 transitions. [2021-11-23 00:27:46,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:46,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:46,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:46,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:46,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:46,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:46,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 391 states and 609 transitions. [2021-11-23 00:27:46,461 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 609 transitions. [2021-11-23 00:27:46,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:46,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:46,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:46,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:46,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:47,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:47,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 412 states and 654 transitions. [2021-11-23 00:27:47,252 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 654 transitions. [2021-11-23 00:27:47,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:47,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:47,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:47,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:47,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:47,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:47,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 413 states and 654 transitions. [2021-11-23 00:27:47,306 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 654 transitions. [2021-11-23 00:27:47,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:47,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:47,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:47,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:47,351 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:47,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:47,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 414 states and 654 transitions. [2021-11-23 00:27:47,365 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 654 transitions. [2021-11-23 00:27:47,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:47,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:47,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:47,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:47,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:47,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 415 states and 654 transitions. [2021-11-23 00:27:47,428 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 654 transitions. [2021-11-23 00:27:47,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:47,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:47,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:47,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:47,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:47,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:47,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 416 states and 654 transitions. [2021-11-23 00:27:47,492 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 654 transitions. [2021-11-23 00:27:47,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:47,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:47,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:47,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:47,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:47,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 417 states and 654 transitions. [2021-11-23 00:27:47,551 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 654 transitions. [2021-11-23 00:27:47,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:47,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:47,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:47,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:47,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:48,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:48,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 435 states and 693 transitions. [2021-11-23 00:27:48,371 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 693 transitions. [2021-11-23 00:27:48,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:48,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:48,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:48,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:48,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:48,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 436 states and 693 transitions. [2021-11-23 00:27:48,449 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 693 transitions. [2021-11-23 00:27:48,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:48,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:48,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:48,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:48,502 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:48,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:48,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 437 states and 693 transitions. [2021-11-23 00:27:48,517 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 693 transitions. [2021-11-23 00:27:48,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:48,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:48,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:48,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:48,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:48,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 438 states and 693 transitions. [2021-11-23 00:27:48,582 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 693 transitions. [2021-11-23 00:27:48,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:48,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:48,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:48,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:48,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:49,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:49,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 450 states and 720 transitions. [2021-11-23 00:27:49,462 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 720 transitions. [2021-11-23 00:27:49,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:49,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:49,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:49,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:49,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:49,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:49,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 451 states and 720 transitions. [2021-11-23 00:27:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 720 transitions. [2021-11-23 00:27:49,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:27:49,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:49,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:49,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:49,649 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:27:50,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:50,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 459 states and 735 transitions. [2021-11-23 00:27:50,124 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 735 transitions. [2021-11-23 00:27:50,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:27:50,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:50,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:50,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:50,155 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:27:50,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:50,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 462 states and 741 transitions. [2021-11-23 00:27:50,175 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 741 transitions. [2021-11-23 00:27:50,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:27:50,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:50,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:50,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:50,203 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:27:51,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:51,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 471 states and 757 transitions. [2021-11-23 00:27:51,086 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 757 transitions. [2021-11-23 00:27:51,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:27:51,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:51,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:51,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:51,118 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:27:51,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:51,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 471 states and 755 transitions. [2021-11-23 00:27:51,137 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 755 transitions. [2021-11-23 00:27:51,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:27:51,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:51,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:51,172 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:27:51,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:51,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 471 states and 754 transitions. [2021-11-23 00:27:51,189 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 754 transitions. [2021-11-23 00:27:51,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:27:51,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:51,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:51,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:51,216 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:27:51,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:51,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 476 states and 761 transitions. [2021-11-23 00:27:51,384 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 761 transitions. [2021-11-23 00:27:51,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:27:51,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:51,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:51,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:51,415 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-23 00:27:51,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:51,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 477 states and 764 transitions. [2021-11-23 00:27:51,439 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 764 transitions. [2021-11-23 00:27:51,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:27:51,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:51,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:51,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:51,471 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:27:51,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:51,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 478 states and 766 transitions. [2021-11-23 00:27:51,664 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 766 transitions. [2021-11-23 00:27:51,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:27:51,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:51,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:51,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:51,704 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:27:51,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:51,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 478 states and 765 transitions. [2021-11-23 00:27:51,726 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 765 transitions. [2021-11-23 00:27:51,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:27:51,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:51,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:51,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:52,433 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:27:53,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:53,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 478 states and 764 transitions. [2021-11-23 00:27:53,696 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 764 transitions. [2021-11-23 00:27:53,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:27:53,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:53,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:53,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:54,100 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:27:57,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:27:57,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 515 states and 850 transitions. [2021-11-23 00:27:57,965 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 850 transitions. [2021-11-23 00:27:57,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:27:57,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:27:57,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:27:57,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:27:58,221 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:00,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:00,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 521 states and 868 transitions. [2021-11-23 00:28:00,857 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 868 transitions. [2021-11-23 00:28:00,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:00,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:00,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:00,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:01,127 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:05,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:05,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 530 states and 899 transitions. [2021-11-23 00:28:05,035 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 899 transitions. [2021-11-23 00:28:05,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:05,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:05,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:05,080 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:05,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:05,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 533 states and 905 transitions. [2021-11-23 00:28:05,529 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 905 transitions. [2021-11-23 00:28:05,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:05,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:05,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:05,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:05,573 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:06,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:06,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 534 states and 908 transitions. [2021-11-23 00:28:06,053 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 908 transitions. [2021-11-23 00:28:06,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:06,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:06,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:06,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:06,097 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:06,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:06,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 535 states and 910 transitions. [2021-11-23 00:28:06,574 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 910 transitions. [2021-11-23 00:28:06,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:06,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:06,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:06,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:06,615 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:07,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:07,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 537 states and 913 transitions. [2021-11-23 00:28:07,045 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 913 transitions. [2021-11-23 00:28:07,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:07,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:07,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:07,345 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:11,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:11,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 552 states and 958 transitions. [2021-11-23 00:28:11,978 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 958 transitions. [2021-11-23 00:28:11,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:11,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:11,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,020 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:12,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:12,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 553 states and 961 transitions. [2021-11-23 00:28:12,507 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 961 transitions. [2021-11-23 00:28:12,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:12,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:12,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:12,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:12,550 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:15,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:15,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 564 states and 988 transitions. [2021-11-23 00:28:15,286 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 988 transitions. [2021-11-23 00:28:15,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:15,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:15,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:15,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:15,380 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:15,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:15,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 565 states and 990 transitions. [2021-11-23 00:28:15,858 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 990 transitions. [2021-11-23 00:28:15,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:15,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:15,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:15,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:15,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:16,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 566 states and 992 transitions. [2021-11-23 00:28:16,421 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 992 transitions. [2021-11-23 00:28:16,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:16,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,466 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:16,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:16,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 567 states and 994 transitions. [2021-11-23 00:28:16,508 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 994 transitions. [2021-11-23 00:28:16,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:16,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:16,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:16,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:16,883 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:23,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:23,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 591 states and 1063 transitions. [2021-11-23 00:28:23,686 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1063 transitions. [2021-11-23 00:28:23,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:23,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:23,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:23,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:23,725 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:24,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:24,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 594 states and 1071 transitions. [2021-11-23 00:28:24,696 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1071 transitions. [2021-11-23 00:28:24,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:24,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:24,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:24,734 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:25,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:25,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 597 states and 1079 transitions. [2021-11-23 00:28:25,911 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1079 transitions. [2021-11-23 00:28:25,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:25,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:25,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:25,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:25,949 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:26,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:26,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 598 states and 1082 transitions. [2021-11-23 00:28:26,526 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1082 transitions. [2021-11-23 00:28:26,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:26,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:26,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:26,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:26,564 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:28,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:28,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 604 states and 1098 transitions. [2021-11-23 00:28:28,140 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1098 transitions. [2021-11-23 00:28:28,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:28,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:28,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:28,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:28,176 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:29,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:29,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 610 states and 1114 transitions. [2021-11-23 00:28:29,947 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1114 transitions. [2021-11-23 00:28:29,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:29,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:29,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:29,989 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:30,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:30,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 612 states and 1117 transitions. [2021-11-23 00:28:30,584 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1117 transitions. [2021-11-23 00:28:30,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:30,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:30,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:30,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:30,629 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:31,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 613 states and 1119 transitions. [2021-11-23 00:28:31,222 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1119 transitions. [2021-11-23 00:28:31,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:31,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,255 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:31,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 614 states and 1121 transitions. [2021-11-23 00:28:31,823 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1121 transitions. [2021-11-23 00:28:31,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:31,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,859 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:31,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:31,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 615 states and 1123 transitions. [2021-11-23 00:28:31,880 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1123 transitions. [2021-11-23 00:28:31,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:31,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:31,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:31,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:31,914 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:32,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 616 states and 1125 transitions. [2021-11-23 00:28:32,465 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1125 transitions. [2021-11-23 00:28:32,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:32,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:32,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 617 states and 1127 transitions. [2021-11-23 00:28:32,527 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1127 transitions. [2021-11-23 00:28:32,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:32,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,619 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:32,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:32,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 618 states and 1129 transitions. [2021-11-23 00:28:32,639 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1129 transitions. [2021-11-23 00:28:32,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:32,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:32,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:32,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:34,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 621 states and 1133 transitions. [2021-11-23 00:28:34,243 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1133 transitions. [2021-11-23 00:28:34,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:34,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,281 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:34,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:34,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 621 states and 1125 transitions. [2021-11-23 00:28:34,824 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1125 transitions. [2021-11-23 00:28:34,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:34,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:34,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:34,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:34,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:36,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 621 states and 1115 transitions. [2021-11-23 00:28:36,457 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1115 transitions. [2021-11-23 00:28:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:36,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,491 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:36,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:36,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 621 states and 1111 transitions. [2021-11-23 00:28:36,850 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1111 transitions. [2021-11-23 00:28:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:36,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:36,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:36,888 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:37,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 621 states and 1107 transitions. [2021-11-23 00:28:37,209 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1107 transitions. [2021-11-23 00:28:37,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:28:37,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,242 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:37,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 621 states and 1103 transitions. [2021-11-23 00:28:37,493 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1103 transitions. [2021-11-23 00:28:37,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:28:37,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,529 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:37,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 619 states and 1099 transitions. [2021-11-23 00:28:37,776 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1099 transitions. [2021-11-23 00:28:37,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:28:37,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:37,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:37,815 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:38,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 620 states and 1100 transitions. [2021-11-23 00:28:38,081 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1100 transitions. [2021-11-23 00:28:38,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:28:38,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,117 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:38,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 621 states and 1101 transitions. [2021-11-23 00:28:38,341 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1101 transitions. [2021-11-23 00:28:38,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:28:38,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:38,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:38,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 622 states and 1102 transitions. [2021-11-23 00:28:38,659 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1102 transitions. [2021-11-23 00:28:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:28:38,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:38,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:38,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:38,762 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:39,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:39,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 623 states and 1103 transitions. [2021-11-23 00:28:39,067 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1103 transitions. [2021-11-23 00:28:39,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:28:39,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:39,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:39,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:28:48,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:48,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 659 states and 1212 transitions. [2021-11-23 00:28:48,652 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1212 transitions. [2021-11-23 00:28:48,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:28:48,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:48,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:48,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:48,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:49,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 661 states and 1217 transitions. [2021-11-23 00:28:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1217 transitions. [2021-11-23 00:28:49,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:28:49,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,524 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:49,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:49,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 662 states and 1218 transitions. [2021-11-23 00:28:49,943 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1218 transitions. [2021-11-23 00:28:49,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:28:49,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:49,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:49,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:49,984 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:50,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:50,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 663 states and 1219 transitions. [2021-11-23 00:28:50,317 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1219 transitions. [2021-11-23 00:28:50,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:28:50,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:50,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:50,356 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:52,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:52,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 671 states and 1236 transitions. [2021-11-23 00:28:52,898 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1236 transitions. [2021-11-23 00:28:52,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:28:52,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:52,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:52,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:28:56,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:56,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 685 states and 1265 transitions. [2021-11-23 00:28:56,778 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1265 transitions. [2021-11-23 00:28:56,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:28:56,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:56,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:56,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:28:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:28:57,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 686 states and 1266 transitions. [2021-11-23 00:28:57,130 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1266 transitions. [2021-11-23 00:28:57,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:28:57,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:28:57,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:28:57,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:28:57,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:01,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:01,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 703 states and 1301 transitions. [2021-11-23 00:29:01,952 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1301 transitions. [2021-11-23 00:29:01,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:29:01,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:01,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:01,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:01,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:02,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:02,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 706 states and 1307 transitions. [2021-11-23 00:29:02,644 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1307 transitions. [2021-11-23 00:29:02,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:29:02,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:02,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:02,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:02,674 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:03,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:03,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 709 states and 1313 transitions. [2021-11-23 00:29:03,385 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1313 transitions. [2021-11-23 00:29:03,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:29:03,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:03,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:03,418 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:29:03,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:03,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 685 states and 1270 transitions. [2021-11-23 00:29:03,443 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1270 transitions. [2021-11-23 00:29:03,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:29:03,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:03,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:03,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:03,476 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:04,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:04,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 687 states and 1275 transitions. [2021-11-23 00:29:04,255 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1275 transitions. [2021-11-23 00:29:04,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:29:04,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:04,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:04,288 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:04,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:04,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 688 states and 1277 transitions. [2021-11-23 00:29:04,663 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1277 transitions. [2021-11-23 00:29:04,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:29:04,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:04,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:04,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:04,698 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:04,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:04,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 686 states and 1272 transitions. [2021-11-23 00:29:04,985 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1272 transitions. [2021-11-23 00:29:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:29:04,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:04,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:04,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:05,019 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:05,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:05,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 687 states and 1273 transitions. [2021-11-23 00:29:05,357 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1273 transitions. [2021-11-23 00:29:05,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:29:05,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:05,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:05,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:05,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:05,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 688 states and 1274 transitions. [2021-11-23 00:29:05,681 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1274 transitions. [2021-11-23 00:29:05,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:29:05,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:05,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:05,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:05,713 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:06,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:06,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 689 states and 1275 transitions. [2021-11-23 00:29:06,049 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1275 transitions. [2021-11-23 00:29:06,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:29:06,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:06,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:06,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:06,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:06,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:06,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 690 states and 1276 transitions. [2021-11-23 00:29:06,533 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1276 transitions. [2021-11-23 00:29:06,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:29:06,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:06,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:06,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:07,527 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:29:20,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:20,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 729 states and 1393 transitions. [2021-11-23 00:29:20,061 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1393 transitions. [2021-11-23 00:29:20,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:29:20,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:20,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:20,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:20,095 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:20,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:20,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 731 states and 1398 transitions. [2021-11-23 00:29:20,983 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1398 transitions. [2021-11-23 00:29:20,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:29:20,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:20,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:20,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:21,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:21,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:21,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 732 states and 1399 transitions. [2021-11-23 00:29:21,447 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1399 transitions. [2021-11-23 00:29:21,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:29:21,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:21,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:21,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:21,486 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:21,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:21,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 733 states and 1400 transitions. [2021-11-23 00:29:21,862 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1400 transitions. [2021-11-23 00:29:21,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:29:21,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:21,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:21,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:21,893 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:22,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:22,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 735 states and 1405 transitions. [2021-11-23 00:29:22,799 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1405 transitions. [2021-11-23 00:29:22,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:29:22,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:22,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:22,832 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:24,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:24,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1677 states to 738 states and 1411 transitions. [2021-11-23 00:29:24,364 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1411 transitions. [2021-11-23 00:29:24,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:29:24,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:24,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:24,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:24,396 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:25,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:25,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 741 states and 1417 transitions. [2021-11-23 00:29:25,113 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1417 transitions. [2021-11-23 00:29:25,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:29:25,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:25,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:25,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:25,146 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:29,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:29,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 752 states and 1440 transitions. [2021-11-23 00:29:29,014 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1440 transitions. [2021-11-23 00:29:29,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:29:29,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:29,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:29,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:29,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:29,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:29,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 755 states and 1446 transitions. [2021-11-23 00:29:29,776 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1446 transitions. [2021-11-23 00:29:29,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:29:29,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:29,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:29,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:29,812 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:30,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:30,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 756 states and 1447 transitions. [2021-11-23 00:29:30,229 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1447 transitions. [2021-11-23 00:29:30,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:29:30,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:30,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:30,261 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:38,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:38,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 779 states and 1495 transitions. [2021-11-23 00:29:38,197 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1495 transitions. [2021-11-23 00:29:38,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:29:38,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:38,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:38,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:38,232 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:38,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:38,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 755 states and 1452 transitions. [2021-11-23 00:29:38,256 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1452 transitions. [2021-11-23 00:29:38,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:29:38,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:38,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:38,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:38,290 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:39,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:39,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 758 states and 1459 transitions. [2021-11-23 00:29:39,719 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1459 transitions. [2021-11-23 00:29:39,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:29:39,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:39,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:39,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:39,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:40,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:40,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 756 states and 1455 transitions. [2021-11-23 00:29:40,055 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1455 transitions. [2021-11-23 00:29:40,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:29:40,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:40,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:40,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:40,086 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:40,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:40,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 757 states and 1456 transitions. [2021-11-23 00:29:40,411 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1456 transitions. [2021-11-23 00:29:40,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:29:40,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:40,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:40,444 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:40,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:40,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 758 states and 1457 transitions. [2021-11-23 00:29:40,803 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1457 transitions. [2021-11-23 00:29:40,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:29:40,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:40,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:40,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:40,833 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:41,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:41,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 759 states and 1458 transitions. [2021-11-23 00:29:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1458 transitions. [2021-11-23 00:29:41,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:29:41,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:41,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:41,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:41,245 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:29:41,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:41,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1726 states to 760 states and 1459 transitions. [2021-11-23 00:29:41,662 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1459 transitions. [2021-11-23 00:29:41,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:29:41,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:41,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:41,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:42,853 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:30:00,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 801 states and 1582 transitions. [2021-11-23 00:30:00,073 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1582 transitions. [2021-11-23 00:30:00,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:30:00,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,117 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:30:00,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 802 states and 1583 transitions. [2021-11-23 00:30:00,141 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1583 transitions. [2021-11-23 00:30:00,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:30:00,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:01,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 804 states and 1588 transitions. [2021-11-23 00:30:01,133 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1588 transitions. [2021-11-23 00:30:01,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:30:01,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:01,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:01,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:01,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:01,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:01,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 805 states and 1589 transitions. [2021-11-23 00:30:01,625 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1589 transitions. [2021-11-23 00:30:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:30:01,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:01,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:01,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:01,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:02,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 806 states and 1590 transitions. [2021-11-23 00:30:02,231 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1590 transitions. [2021-11-23 00:30:02,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:30:02,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:02,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:06,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:06,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 814 states and 1607 transitions. [2021-11-23 00:30:06,078 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1607 transitions. [2021-11-23 00:30:06,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:30:06,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:06,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:06,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:06,111 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:08,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 817 states and 1615 transitions. [2021-11-23 00:30:08,110 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1615 transitions. [2021-11-23 00:30:08,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:30:08,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,144 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 825 states and 1630 transitions. [2021-11-23 00:30:11,026 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1630 transitions. [2021-11-23 00:30:11,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:30:11,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,053 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:11,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 828 states and 1636 transitions. [2021-11-23 00:30:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1636 transitions. [2021-11-23 00:30:11,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:30:11,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,942 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:12,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 829 states and 1637 transitions. [2021-11-23 00:30:12,373 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1637 transitions. [2021-11-23 00:30:12,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:30:12,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,402 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:22,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 852 states and 1685 transitions. [2021-11-23 00:30:22,943 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1685 transitions. [2021-11-23 00:30:22,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:30:22,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:22,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:22,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:22,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:22,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:22,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 828 states and 1640 transitions. [2021-11-23 00:30:22,999 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1640 transitions. [2021-11-23 00:30:23,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:30:23,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:23,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:23,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:23,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:24,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 831 states and 1647 transitions. [2021-11-23 00:30:24,520 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1647 transitions. [2021-11-23 00:30:24,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:24,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:24,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:24,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1965 states to 829 states and 1643 transitions. [2021-11-23 00:30:24,899 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1643 transitions. [2021-11-23 00:30:24,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:24,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:24,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:24,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:24,927 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:25,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 830 states and 1644 transitions. [2021-11-23 00:30:25,313 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1644 transitions. [2021-11-23 00:30:25,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:25,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:25,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:25,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,340 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:25,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:25,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 831 states and 1645 transitions. [2021-11-23 00:30:25,745 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1645 transitions. [2021-11-23 00:30:25,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:25,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:25,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:25,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:25,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:26,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1968 states to 832 states and 1646 transitions. [2021-11-23 00:30:26,214 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1646 transitions. [2021-11-23 00:30:26,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:26,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,250 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:26,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 833 states and 1647 transitions. [2021-11-23 00:30:26,930 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1647 transitions. [2021-11-23 00:30:26,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:26,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,966 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:30:26,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1968 states to 833 states and 1646 transitions. [2021-11-23 00:30:26,985 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1646 transitions. [2021-11-23 00:30:26,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:26,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,030 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:30:27,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 835 states and 1650 transitions. [2021-11-23 00:30:27,064 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1650 transitions. [2021-11-23 00:30:27,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:27,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:28,595 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:30:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:52,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 878 states and 1777 transitions. [2021-11-23 00:30:52,022 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1777 transitions. [2021-11-23 00:30:52,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:52,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:52,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:52,065 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:30:52,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:52,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 879 states and 1778 transitions. [2021-11-23 00:30:52,112 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1778 transitions. [2021-11-23 00:30:52,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:52,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:52,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:52,147 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:53,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:53,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 881 states and 1783 transitions. [2021-11-23 00:30:53,455 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1783 transitions. [2021-11-23 00:30:53,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:53,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:53,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:53,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:53,482 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:54,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 882 states and 1784 transitions. [2021-11-23 00:30:54,021 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1784 transitions. [2021-11-23 00:30:54,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:54,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,045 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:54,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:54,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 883 states and 1785 transitions. [2021-11-23 00:30:54,561 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1785 transitions. [2021-11-23 00:30:54,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:54,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:54,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:54,592 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:30:58,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:58,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 891 states and 1802 transitions. [2021-11-23 00:30:58,894 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1802 transitions. [2021-11-23 00:30:58,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:58,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:58,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:58,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:58,923 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:31:06,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:06,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 905 states and 1832 transitions. [2021-11-23 00:31:06,461 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1832 transitions. [2021-11-23 00:31:06,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:31:06,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:06,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:06,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:06,489 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:31:06,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:06,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 906 states and 1833 transitions. [2021-11-23 00:31:06,996 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1833 transitions. [2021-11-23 00:31:06,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:31:06,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:06,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:07,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:07,021 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:31:20,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 929 states and 1881 transitions. [2021-11-23 00:31:20,787 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1881 transitions. [2021-11-23 00:31:20,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:31:20,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:31:20,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:20,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 905 states and 1836 transitions. [2021-11-23 00:31:20,853 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1836 transitions. [2021-11-23 00:31:20,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:31:20,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:20,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,879 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:31:22,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 907 states and 1841 transitions. [2021-11-23 00:31:22,056 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1841 transitions. [2021-11-23 00:31:22,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:31:22,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,082 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:31:22,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 908 states and 1843 transitions. [2021-11-23 00:31:22,621 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1843 transitions. [2021-11-23 00:31:22,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:31:22,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,644 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:31:23,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 906 states and 1839 transitions. [2021-11-23 00:31:23,257 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1839 transitions. [2021-11-23 00:31:23,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:31:23,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,292 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:31:23,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 907 states and 1840 transitions. [2021-11-23 00:31:23,764 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1840 transitions. [2021-11-23 00:31:23,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:31:23,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:23,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:23,791 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:31:24,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 908 states and 1841 transitions. [2021-11-23 00:31:24,287 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1841 transitions. [2021-11-23 00:31:24,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:31:24,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,325 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:31:24,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:24,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 909 states and 1842 transitions. [2021-11-23 00:31:24,882 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1842 transitions. [2021-11-23 00:31:24,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:31:24,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:24,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,912 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:31:25,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 910 states and 1843 transitions. [2021-11-23 00:31:25,511 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1843 transitions. [2021-11-23 00:31:25,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:31:25,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:31:25,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 912 states and 1847 transitions. [2021-11-23 00:31:25,586 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1847 transitions. [2021-11-23 00:31:25,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:31:25,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:25,625 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:31:25,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:25,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 914 states and 1851 transitions. [2021-11-23 00:31:25,658 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1851 transitions. [2021-11-23 00:31:25,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:31:25,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:25,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:25,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:26,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:31:33,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:33,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 924 states and 1873 transitions. [2021-11-23 00:31:33,463 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1873 transitions. [2021-11-23 00:31:33,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:31:33,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:33,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:35,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:32:08,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:08,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2461 states to 969 states and 2006 transitions. [2021-11-23 00:32:08,083 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 2006 transitions. [2021-11-23 00:32:08,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:32:08,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:08,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:08,122 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:32:08,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:08,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 971 states and 2010 transitions. [2021-11-23 00:32:08,160 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 2010 transitions. [2021-11-23 00:32:08,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:32:08,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:08,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:08,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:08,198 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:32:08,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:08,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 972 states and 2011 transitions. [2021-11-23 00:32:08,234 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 2011 transitions. [2021-11-23 00:32:08,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:32:08,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:08,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:08,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:32:09,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:09,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 974 states and 2016 transitions. [2021-11-23 00:32:09,658 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 2016 transitions. [2021-11-23 00:32:09,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:32:09,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:09,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:09,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:09,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:32:10,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:10,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 975 states and 2017 transitions. [2021-11-23 00:32:10,485 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 2017 transitions. [2021-11-23 00:32:10,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:32:10,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:10,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:10,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:10,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:32:11,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:11,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 976 states and 2018 transitions. [2021-11-23 00:32:11,111 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 2018 transitions. [2021-11-23 00:32:11,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:32:11,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:11,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:11,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:11,135 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:32:16,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:16,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 984 states and 2035 transitions. [2021-11-23 00:32:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 2035 transitions. [2021-11-23 00:32:16,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:32:16,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:16,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:16,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:16,373 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:32:25,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:25,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 997 states and 2064 transitions. [2021-11-23 00:32:25,525 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 2064 transitions. [2021-11-23 00:32:25,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:32:25,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:25,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:25,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:25,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:32:26,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:26,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 998 states and 2065 transitions. [2021-11-23 00:32:26,156 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 2065 transitions. [2021-11-23 00:32:26,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:32:26,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:26,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:26,179 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:32:43,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:43,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 1021 states and 2113 transitions. [2021-11-23 00:32:43,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 2113 transitions. [2021-11-23 00:32:43,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:32:43,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:43,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:43,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:43,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:32:43,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:43,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 997 states and 2068 transitions. [2021-11-23 00:32:43,364 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 2068 transitions. [2021-11-23 00:32:43,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:32:43,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:43,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:43,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:43,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:32:44,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:44,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 999 states and 2073 transitions. [2021-11-23 00:32:44,775 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 2073 transitions. [2021-11-23 00:32:44,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:32:44,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:44,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:44,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:44,805 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:32:45,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:45,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 1000 states and 2075 transitions. [2021-11-23 00:32:45,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 2075 transitions. [2021-11-23 00:32:45,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:32:45,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:45,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:45,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:45,471 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:32:45,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:45,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 998 states and 2071 transitions. [2021-11-23 00:32:45,976 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 2071 transitions. [2021-11-23 00:32:45,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:32:45,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:45,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:45,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:45,999 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:32:46,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:46,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 999 states and 2072 transitions. [2021-11-23 00:32:46,532 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 2072 transitions. [2021-11-23 00:32:46,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:32:46,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:46,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:46,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:46,557 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:32:47,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:47,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1000 states and 2073 transitions. [2021-11-23 00:32:47,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 2073 transitions. [2021-11-23 00:32:47,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:32:47,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:47,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:47,254 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:32:47,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:47,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2531 states to 1001 states and 2074 transitions. [2021-11-23 00:32:47,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 2074 transitions. [2021-11-23 00:32:47,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:32:47,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:47,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:47,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:48,016 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:32:48,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:48,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 1002 states and 2075 transitions. [2021-11-23 00:32:48,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 2075 transitions. [2021-11-23 00:32:48,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:32:48,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:48,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:48,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:48,718 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:32:49,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:49,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2535 states to 1004 states and 2078 transitions. [2021-11-23 00:32:49,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 2078 transitions. [2021-11-23 00:32:49,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:32:49,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:49,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:49,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:49,621 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:32:49,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:49,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 1006 states and 2082 transitions. [2021-11-23 00:32:49,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 2082 transitions. [2021-11-23 00:32:49,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:32:49,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:49,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:49,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:49,710 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:32:49,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:49,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2543 states to 1008 states and 2086 transitions. [2021-11-23 00:32:49,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 2086 transitions. [2021-11-23 00:32:49,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:32:49,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:49,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:49,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:33:02,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:02,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1021 states and 2118 transitions. [2021-11-23 00:33:02,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 2118 transitions. [2021-11-23 00:33:02,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:33:02,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:02,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:02,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:04,143 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:33:47,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 1069 states and 2260 transitions. [2021-11-23 00:33:47,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2260 transitions. [2021-11-23 00:33:47,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:33:47,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,868 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:33:47,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 1071 states and 2264 transitions. [2021-11-23 00:33:47,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 2264 transitions. [2021-11-23 00:33:47,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:33:47,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:33:48,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2800 states to 1072 states and 2265 transitions. [2021-11-23 00:33:48,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 2265 transitions. [2021-11-23 00:33:48,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:33:48,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,551 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:34:02,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2863 states to 1084 states and 2299 transitions. [2021-11-23 00:34:02,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2299 transitions. [2021-11-23 00:34:02,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:34:02,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,456 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:04,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 1086 states and 2304 transitions. [2021-11-23 00:34:04,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 2304 transitions. [2021-11-23 00:34:04,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:34:04,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,258 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:05,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2871 states to 1087 states and 2305 transitions. [2021-11-23 00:34:05,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 2305 transitions. [2021-11-23 00:34:05,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:34:05,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,058 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:05,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1088 states and 2306 transitions. [2021-11-23 00:34:05,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2306 transitions. [2021-11-23 00:34:05,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:34:05,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:13,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2892 states to 1096 states and 2324 transitions. [2021-11-23 00:34:13,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2324 transitions. [2021-11-23 00:34:13,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:34:13,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,803 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:23,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2917 states to 1106 states and 2347 transitions. [2021-11-23 00:34:23,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 2347 transitions. [2021-11-23 00:34:23,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:34:23,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:26,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2923 states to 1109 states and 2353 transitions. [2021-11-23 00:34:26,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2353 transitions. [2021-11-23 00:34:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:34:26,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,645 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:28,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2925 states to 1111 states and 2355 transitions. [2021-11-23 00:34:28,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 2355 transitions. [2021-11-23 00:34:28,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:34:28,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:30,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2932 states to 1113 states and 2360 transitions. [2021-11-23 00:34:30,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2360 transitions. [2021-11-23 00:34:30,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:34:30,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,569 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:38,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2950 states to 1121 states and 2378 transitions. [2021-11-23 00:34:38,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2378 transitions. [2021-11-23 00:34:38,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:34:38,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,602 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 1124 states and 2384 transitions. [2021-11-23 00:34:42,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 2384 transitions. [2021-11-23 00:34:42,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:34:42,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:42,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:42,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:48,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1130 states and 2396 transitions. [2021-11-23 00:34:48,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2396 transitions. [2021-11-23 00:34:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:34:48,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:48,437 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:51,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1134 states and 2403 transitions. [2021-11-23 00:34:51,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2403 transitions. [2021-11-23 00:34:51,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:34:51,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,530 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:51,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:51,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2922 states to 1110 states and 2358 transitions. [2021-11-23 00:34:51,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 2358 transitions. [2021-11-23 00:34:51,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:34:51,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:51,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:51,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:51,610 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2930 states to 1113 states and 2365 transitions. [2021-11-23 00:34:54,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2365 transitions. [2021-11-23 00:34:54,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:34:54,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,132 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:54,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:54,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2926 states to 1111 states and 2361 transitions. [2021-11-23 00:34:54,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 2361 transitions. [2021-11-23 00:34:54,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:34:54,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:54,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:54,752 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:55,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2927 states to 1112 states and 2362 transitions. [2021-11-23 00:34:55,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2362 transitions. [2021-11-23 00:34:55,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:34:55,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:55,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:55,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:55,601 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:56,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:56,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 1113 states and 2363 transitions. [2021-11-23 00:34:56,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2363 transitions. [2021-11-23 00:34:56,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:34:56,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:56,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:56,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:57,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:57,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2929 states to 1114 states and 2364 transitions. [2021-11-23 00:34:57,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 2364 transitions. [2021-11-23 00:34:57,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:34:57,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:57,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:57,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:57,124 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:34:57,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:57,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2930 states to 1115 states and 2365 transitions. [2021-11-23 00:34:57,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2365 transitions. [2021-11-23 00:34:57,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:34:57,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:57,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:57,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:58,017 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:34:58,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:58,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 1117 states and 2368 transitions. [2021-11-23 00:34:58,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 2368 transitions. [2021-11-23 00:34:58,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:34:58,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:58,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:58,111 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:34:59,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:59,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 1119 states and 2371 transitions. [2021-11-23 00:34:59,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 2371 transitions. [2021-11-23 00:34:59,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:34:59,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:59,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:59,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:34:59,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:59,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2940 states to 1121 states and 2375 transitions. [2021-11-23 00:34:59,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2375 transitions. [2021-11-23 00:34:59,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:34:59,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:59,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:59,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:59,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:34:59,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:59,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2944 states to 1123 states and 2379 transitions. [2021-11-23 00:34:59,558 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2379 transitions. [2021-11-23 00:34:59,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:34:59,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:59,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:59,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:00,231 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:35:20,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:20,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 1138 states and 2419 transitions. [2021-11-23 00:35:20,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 2419 transitions. [2021-11-23 00:35:20,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:35:20,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:20,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:20,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:23,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:36:26,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3210 states to 1188 states and 2565 transitions. [2021-11-23 00:36:26,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2565 transitions. [2021-11-23 00:36:26,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:36:26,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:26,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:26,757 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:36:26,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:26,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3211 states to 1189 states and 2566 transitions. [2021-11-23 00:36:26,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 2566 transitions. [2021-11-23 00:36:26,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:36:26,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:26,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:26,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:26,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:36:28,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:28,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3212 states to 1190 states and 2567 transitions. [2021-11-23 00:36:28,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 2567 transitions. [2021-11-23 00:36:28,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:36:28,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:28,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:28,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:28,950 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:36:31,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3215 states to 1192 states and 2570 transitions. [2021-11-23 00:36:31,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 2570 transitions. [2021-11-23 00:36:31,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:36:31,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,453 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:36:32,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:32,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3216 states to 1193 states and 2571 transitions. [2021-11-23 00:36:32,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 2571 transitions. [2021-11-23 00:36:32,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:36:32,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:32,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:32,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:32,716 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:36:36,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:36,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 1195 states and 2577 transitions. [2021-11-23 00:36:36,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2577 transitions. [2021-11-23 00:36:36,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:36:36,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:36,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:36,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:36,502 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:36:37,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:37,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3225 states to 1196 states and 2578 transitions. [2021-11-23 00:36:37,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 2578 transitions. [2021-11-23 00:36:37,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:36:37,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:37,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:37,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:37,589 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:36:38,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:38,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3226 states to 1197 states and 2579 transitions. [2021-11-23 00:36:38,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 2579 transitions. [2021-11-23 00:36:38,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:36:38,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:38,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:38,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:38,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:36:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:46,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3239 states to 1201 states and 2590 transitions. [2021-11-23 00:36:46,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2590 transitions. [2021-11-23 00:36:46,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:36:46,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:46,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:46,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:46,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:36:49,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:49,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3246 states to 1205 states and 2597 transitions. [2021-11-23 00:36:49,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 2597 transitions. [2021-11-23 00:36:49,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:36:49,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:49,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:49,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:49,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:37:06,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:06,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3277 states to 1218 states and 2626 transitions. [2021-11-23 00:37:06,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 2626 transitions. [2021-11-23 00:37:06,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:37:06,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:06,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:06,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:06,247 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:37:08,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:08,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 1220 states and 2628 transitions. [2021-11-23 00:37:08,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2628 transitions. [2021-11-23 00:37:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:37:08,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:08,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:08,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:09,007 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:37:36,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 1243 states and 2676 transitions. [2021-11-23 00:37:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2676 transitions. [2021-11-23 00:37:36,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:37:36,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:36,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,681 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:37:36,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:36,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3275 states to 1219 states and 2631 transitions. [2021-11-23 00:37:36,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 2631 transitions. [2021-11-23 00:37:36,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:37:36,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:36,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:36,740 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:37:41,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:41,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 1222 states and 2639 transitions. [2021-11-23 00:37:41,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 2639 transitions. [2021-11-23 00:37:41,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:37:41,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:41,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:41,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:41,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:37:42,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:42,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3280 states to 1220 states and 2635 transitions. [2021-11-23 00:37:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2635 transitions. [2021-11-23 00:37:42,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:37:42,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:42,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:42,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:37:42,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:42,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 1221 states and 2636 transitions. [2021-11-23 00:37:42,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 2636 transitions. [2021-11-23 00:37:42,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:37:42,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:42,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:42,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:42,939 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:37:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3282 states to 1222 states and 2637 transitions. [2021-11-23 00:37:43,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 2637 transitions. [2021-11-23 00:37:43,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:37:43,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,917 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:37:44,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:44,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 1223 states and 2638 transitions. [2021-11-23 00:37:44,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2638 transitions. [2021-11-23 00:37:44,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:37:44,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:44,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:44,750 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:37:45,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:45,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 1224 states and 2639 transitions. [2021-11-23 00:37:45,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 2639 transitions. [2021-11-23 00:37:45,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:37:45,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:45,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:45,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:45,661 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:37:50,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3289 states to 1226 states and 2644 transitions. [2021-11-23 00:37:50,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2644 transitions. [2021-11-23 00:37:50,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:37:50,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,903 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:37:50,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:50,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 1228 states and 2647 transitions. [2021-11-23 00:37:50,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2647 transitions. [2021-11-23 00:37:50,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:37:50,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:50,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:50,989 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:37:55,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 1231 states and 2658 transitions. [2021-11-23 00:37:55,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2658 transitions. [2021-11-23 00:37:55,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:37:55,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:55,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:37:57,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 1233 states and 2661 transitions. [2021-11-23 00:37:57,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2661 transitions. [2021-11-23 00:37:57,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:37:57,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,400 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:37:58,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:58,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3309 states to 1235 states and 2664 transitions. [2021-11-23 00:37:58,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2664 transitions. [2021-11-23 00:37:58,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:37:58,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:58,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:58,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:28,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 1252 states and 2709 transitions. [2021-11-23 00:38:28,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2709 transitions. [2021-11-23 00:38:28,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:38:28,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,193 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:28,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3379 states to 1254 states and 2712 transitions. [2021-11-23 00:38:28,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2712 transitions. [2021-11-23 00:38:28,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:38:28,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,270 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:28,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:28,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3383 states to 1256 states and 2716 transitions. [2021-11-23 00:38:28,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2716 transitions. [2021-11-23 00:38:28,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:38:28,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:28,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:28,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:28,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:38:30,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:30,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 1258 states and 2719 transitions. [2021-11-23 00:38:30,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2719 transitions. [2021-11-23 00:38:30,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:38:30,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:30,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:30,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:31,009 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked.