./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec2_product20.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea409a3-4151-46c0-acd5-a03e0ef4d4ea/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea409a3-4151-46c0-acd5-a03e0ef4d4ea/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea409a3-4151-46c0-acd5-a03e0ef4d4ea/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea409a3-4151-46c0-acd5-a03e0ef4d4ea/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec2_product20.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea409a3-4151-46c0-acd5-a03e0ef4d4ea/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea409a3-4151-46c0-acd5-a03e0ef4d4ea/bin/ukojak-rkRKPMF4O4 --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 e1240a0d3e559b8971965b03cecb352351a22be921567ab044722f9bb2872bc1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:18:19,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:18:19,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:18:19,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:18:19,752 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:18:19,753 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:18:19,754 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:18:19,756 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:18:19,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:18:19,758 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:18:19,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:18:19,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:18:19,760 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:18:19,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:18:19,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:18:19,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:18:19,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:18:19,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:18:19,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:18:19,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:18:19,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:18:19,771 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:18:19,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:18:19,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:18:19,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:18:19,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:18:19,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:18:19,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:18:19,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:18:19,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:18:19,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:18:19,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:18:19,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:18:19,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:18:19,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:18:19,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:18:19,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:18:19,784 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:18:19,785 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:18:19,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:18:19,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:18:19,787 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea409a3-4151-46c0-acd5-a03e0ef4d4ea/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 20:18:19,808 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:18:19,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:18:19,809 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:18:19,809 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:18:19,810 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:18:19,810 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:18:19,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:18:19,811 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:18:19,811 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:18:19,811 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:18:19,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:18:19,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:18:19,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:18:19,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:18:19,812 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:18:19,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:18:19,812 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:18:19,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:18:19,813 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:18:19,813 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:18:19,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:18:19,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:18:19,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:18:19,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:18:19,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:18:19,814 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:18:19,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:18:19,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:18:19,814 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_9ea409a3-4151-46c0-acd5-a03e0ef4d4ea/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea409a3-4151-46c0-acd5-a03e0ef4d4ea/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1240a0d3e559b8971965b03cecb352351a22be921567ab044722f9bb2872bc1 [2022-12-14 20:18:19,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:18:20,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:18:20,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:18:20,013 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:18:20,013 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:18:20,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea409a3-4151-46c0-acd5-a03e0ef4d4ea/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/product-lines/elevator_spec2_product20.cil.c [2022-12-14 20:18:22,587 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:18:22,861 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:18:22,861 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea409a3-4151-46c0-acd5-a03e0ef4d4ea/sv-benchmarks/c/product-lines/elevator_spec2_product20.cil.c [2022-12-14 20:18:22,873 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea409a3-4151-46c0-acd5-a03e0ef4d4ea/bin/ukojak-rkRKPMF4O4/data/55df8a7b1/2d86dbff7d4949e686f74a6a81beb106/FLAGee7146439 [2022-12-14 20:18:23,154 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea409a3-4151-46c0-acd5-a03e0ef4d4ea/bin/ukojak-rkRKPMF4O4/data/55df8a7b1/2d86dbff7d4949e686f74a6a81beb106 [2022-12-14 20:18:23,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:18:23,157 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:18:23,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:18:23,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:18:23,161 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:18:23,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:18:23" (1/1) ... [2022-12-14 20:18:23,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2250208c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:23, skipping insertion in model container [2022-12-14 20:18:23,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:18:23" (1/1) ... [2022-12-14 20:18:23,168 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:18:23,205 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:18:23,426 WARN L237 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_9ea409a3-4151-46c0-acd5-a03e0ef4d4ea/sv-benchmarks/c/product-lines/elevator_spec2_product20.cil.c[38445,38458] [2022-12-14 20:18:23,505 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:18:23,514 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:18:23,554 WARN L237 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_9ea409a3-4151-46c0-acd5-a03e0ef4d4ea/sv-benchmarks/c/product-lines/elevator_spec2_product20.cil.c[38445,38458] [2022-12-14 20:18:23,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:18:23,595 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:18:23,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:23 WrapperNode [2022-12-14 20:18:23,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:18:23,596 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:18:23,596 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:18:23,596 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:18:23,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:23" (1/1) ... [2022-12-14 20:18:23,617 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:23" (1/1) ... [2022-12-14 20:18:23,661 INFO L138 Inliner]: procedures = 96, calls = 346, calls flagged for inlining = 26, calls inlined = 22, statements flattened = 1134 [2022-12-14 20:18:23,662 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:18:23,663 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:18:23,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:18:23,663 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:18:23,671 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:23" (1/1) ... [2022-12-14 20:18:23,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:23" (1/1) ... [2022-12-14 20:18:23,678 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:23" (1/1) ... [2022-12-14 20:18:23,678 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:23" (1/1) ... [2022-12-14 20:18:23,698 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:23" (1/1) ... [2022-12-14 20:18:23,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:23" (1/1) ... [2022-12-14 20:18:23,717 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:23" (1/1) ... [2022-12-14 20:18:23,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:23" (1/1) ... [2022-12-14 20:18:23,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:18:23,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:18:23,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:18:23,731 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:18:23,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:18:23" (1/1) ... [2022-12-14 20:18:23,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:18:23,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea409a3-4151-46c0-acd5-a03e0ef4d4ea/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:18:23,758 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea409a3-4151-46c0-acd5-a03e0ef4d4ea/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:18:23,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ea409a3-4151-46c0-acd5-a03e0ef4d4ea/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:18:23,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:18:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure getWeight [2022-12-14 20:18:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure getWeight [2022-12-14 20:18:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2022-12-14 20:18:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2022-12-14 20:18:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__weight [2022-12-14 20:18:23,791 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__weight [2022-12-14 20:18:23,791 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2022-12-14 20:18:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2022-12-14 20:18:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2022-12-14 20:18:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2022-12-14 20:18:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2022-12-14 20:18:23,792 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2022-12-14 20:18:23,792 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2022-12-14 20:18:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2022-12-14 20:18:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-12-14 20:18:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-12-14 20:18:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-12-14 20:18:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-12-14 20:18:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure areDoorsOpen [2022-12-14 20:18:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure areDoorsOpen [2022-12-14 20:18:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2022-12-14 20:18:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2022-12-14 20:18:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2022-12-14 20:18:23,793 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2022-12-14 20:18:23,793 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2022-12-14 20:18:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2022-12-14 20:18:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2022-12-14 20:18:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2022-12-14 20:18:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2022-12-14 20:18:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2022-12-14 20:18:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2022-12-14 20:18:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2022-12-14 20:18:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2022-12-14 20:18:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2022-12-14 20:18:23,794 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2022-12-14 20:18:23,794 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2022-12-14 20:18:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2022-12-14 20:18:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2022-12-14 20:18:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2022-12-14 20:18:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2022-12-14 20:18:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:18:23,795 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2022-12-14 20:18:23,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2022-12-14 20:18:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2022-12-14 20:18:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2022-12-14 20:18:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2022-12-14 20:18:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2022-12-14 20:18:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:18:23,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:18:23,796 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2022-12-14 20:18:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2022-12-14 20:18:23,797 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift__wrappee__executivefloor [2022-12-14 20:18:23,797 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift__wrappee__executivefloor [2022-12-14 20:18:23,913 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:18:23,915 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:18:24,716 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:18:25,290 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:18:25,290 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:18:25,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:18:25 BoogieIcfgContainer [2022-12-14 20:18:25,294 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:18:25,295 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:18:25,295 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:18:25,303 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:18:25,303 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:18:25" (1/1) ... [2022-12-14 20:18:25,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:18:25,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:25,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 383 states and 607 transitions. [2022-12-14 20:18:25,374 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 607 transitions. [2022-12-14 20:18:25,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 20:18:25,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:25,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:25,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:25,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:25,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 382 states and 600 transitions. [2022-12-14 20:18:25,733 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 600 transitions. [2022-12-14 20:18:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:18:25,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:25,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:25,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:26,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:26,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:26,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 397 states and 641 transitions. [2022-12-14 20:18:26,197 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 641 transitions. [2022-12-14 20:18:26,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:18:26,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:26,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:26,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:26,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:26,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 398 states and 642 transitions. [2022-12-14 20:18:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 642 transitions. [2022-12-14 20:18:26,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:18:26,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:26,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:26,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:26,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:26,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:26,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 399 states and 643 transitions. [2022-12-14 20:18:26,615 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 643 transitions. [2022-12-14 20:18:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:18:26,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:26,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:26,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:26,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:26,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:26,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 402 states and 646 transitions. [2022-12-14 20:18:26,803 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 646 transitions. [2022-12-14 20:18:26,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:18:26,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:26,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:26,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:26,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:26,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:26,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 403 states and 647 transitions. [2022-12-14 20:18:26,971 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 647 transitions. [2022-12-14 20:18:26,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:18:26,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:26,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:26,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:27,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:27,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 404 states and 648 transitions. [2022-12-14 20:18:27,144 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 648 transitions. [2022-12-14 20:18:27,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 20:18:27,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:27,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:27,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:27,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:27,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:27,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 405 states and 649 transitions. [2022-12-14 20:18:27,334 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 649 transitions. [2022-12-14 20:18:27,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 20:18:27,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:27,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:27,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:27,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:27,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:27,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 408 states and 652 transitions. [2022-12-14 20:18:27,542 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 652 transitions. [2022-12-14 20:18:27,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:18:27,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:27,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:27,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:27,721 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:27,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:27,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 411 states and 655 transitions. [2022-12-14 20:18:27,740 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 655 transitions. [2022-12-14 20:18:27,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:18:27,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:27,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:27,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:27,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:27,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:27,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 414 states and 658 transitions. [2022-12-14 20:18:27,885 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 658 transitions. [2022-12-14 20:18:27,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:18:27,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:27,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:27,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:28,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:28,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:28,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 417 states and 662 transitions. [2022-12-14 20:18:28,072 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 662 transitions. [2022-12-14 20:18:28,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:18:28,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:28,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:28,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:28,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:28,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:28,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 419 states and 664 transitions. [2022-12-14 20:18:28,256 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 664 transitions. [2022-12-14 20:18:28,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:18:28,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:28,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:28,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:28,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:28,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:28,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 424 states and 679 transitions. [2022-12-14 20:18:28,450 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 679 transitions. [2022-12-14 20:18:28,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:18:28,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:28,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:28,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:18:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:28,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 425 states and 680 transitions. [2022-12-14 20:18:28,663 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 680 transitions. [2022-12-14 20:18:28,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:18:28,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:28,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:28,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:28,779 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:28,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:28,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 428 states and 684 transitions. [2022-12-14 20:18:28,794 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 684 transitions. [2022-12-14 20:18:28,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:18:28,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:28,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:28,954 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:18:28,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:28,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 429 states and 685 transitions. [2022-12-14 20:18:28,974 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 685 transitions. [2022-12-14 20:18:28,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 20:18:28,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:28,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:28,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:29,148 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:18:29,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:29,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 432 states and 689 transitions. [2022-12-14 20:18:29,173 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 689 transitions. [2022-12-14 20:18:29,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 20:18:29,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:29,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:29,324 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 20:18:29,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:29,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 433 states and 690 transitions. [2022-12-14 20:18:29,345 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 690 transitions. [2022-12-14 20:18:29,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:18:29,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:29,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:29,520 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:29,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:29,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 436 states and 694 transitions. [2022-12-14 20:18:29,546 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 694 transitions. [2022-12-14 20:18:29,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 20:18:29,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:29,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:29,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:29,696 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:29,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:29,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 437 states and 695 transitions. [2022-12-14 20:18:29,710 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 695 transitions. [2022-12-14 20:18:29,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:18:29,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:29,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:29,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:29,865 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:18:30,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:30,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 460 states and 760 transitions. [2022-12-14 20:18:30,049 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 760 transitions. [2022-12-14 20:18:30,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:18:30,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:30,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:30,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:30,231 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:18:30,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:30,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 461 states and 761 transitions. [2022-12-14 20:18:30,274 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 761 transitions. [2022-12-14 20:18:30,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:18:30,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:30,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:30,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:30,411 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:18:30,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:30,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 462 states and 762 transitions. [2022-12-14 20:18:30,453 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 762 transitions. [2022-12-14 20:18:30,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:18:30,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:30,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:30,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:30,593 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:18:30,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:30,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 463 states and 763 transitions. [2022-12-14 20:18:30,632 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 763 transitions. [2022-12-14 20:18:30,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 20:18:30,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:30,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:30,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:30,762 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:18:30,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 466 states and 766 transitions. [2022-12-14 20:18:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 766 transitions. [2022-12-14 20:18:30,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:18:30,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:30,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:30,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:30,945 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:18:30,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:30,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 467 states and 767 transitions. [2022-12-14 20:18:30,985 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 767 transitions. [2022-12-14 20:18:30,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:18:30,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:30,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:31,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:31,117 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:18:31,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:31,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 468 states and 768 transitions. [2022-12-14 20:18:31,156 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 768 transitions. [2022-12-14 20:18:31,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:18:31,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:31,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:31,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:31,284 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:18:31,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:31,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 469 states and 769 transitions. [2022-12-14 20:18:31,321 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 769 transitions. [2022-12-14 20:18:31,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:18:31,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:31,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:31,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:31,447 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:18:31,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:31,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 471 states and 771 transitions. [2022-12-14 20:18:31,491 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 771 transitions. [2022-12-14 20:18:31,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 20:18:31,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:31,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:31,679 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:18:31,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:31,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 474 states and 774 transitions. [2022-12-14 20:18:31,741 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 774 transitions. [2022-12-14 20:18:31,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 20:18:31,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:31,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:31,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:31,896 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:18:31,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:31,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 477 states and 777 transitions. [2022-12-14 20:18:31,930 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 777 transitions. [2022-12-14 20:18:31,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 20:18:31,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:31,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:31,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:32,078 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 20:18:32,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:32,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 480 states and 780 transitions. [2022-12-14 20:18:32,137 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 780 transitions. [2022-12-14 20:18:32,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 20:18:32,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:32,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:32,285 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:18:32,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:32,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 482 states and 782 transitions. [2022-12-14 20:18:32,335 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 782 transitions. [2022-12-14 20:18:32,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 20:18:32,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:32,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:32,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:32,498 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:18:32,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:32,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 485 states and 786 transitions. [2022-12-14 20:18:32,561 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 786 transitions. [2022-12-14 20:18:32,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:18:32,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:32,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:32,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:32,775 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:33,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:33,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 500 states and 827 transitions. [2022-12-14 20:18:33,520 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 827 transitions. [2022-12-14 20:18:33,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 20:18:33,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:33,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:33,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:33,777 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:35,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:35,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 525 states and 899 transitions. [2022-12-14 20:18:35,233 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 899 transitions. [2022-12-14 20:18:35,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:18:35,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:35,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:35,367 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:35,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:35,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 525 states and 898 transitions. [2022-12-14 20:18:35,395 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 898 transitions. [2022-12-14 20:18:35,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:18:35,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:35,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:35,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:35,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:18:38,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:38,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 542 states and 952 transitions. [2022-12-14 20:18:38,950 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 952 transitions. [2022-12-14 20:18:38,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 20:18:38,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:38,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:38,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:39,086 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:39,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:39,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 543 states and 955 transitions. [2022-12-14 20:18:39,306 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 955 transitions. [2022-12-14 20:18:39,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:18:39,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:39,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:39,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:39,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:18:39,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:39,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 544 states and 960 transitions. [2022-12-14 20:18:39,714 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 960 transitions. [2022-12-14 20:18:39,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 20:18:39,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:39,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:39,839 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:40,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:40,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 551 states and 979 transitions. [2022-12-14 20:18:40,130 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 979 transitions. [2022-12-14 20:18:40,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 20:18:40,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:40,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:40,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:40,278 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:40,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 552 states and 980 transitions. [2022-12-14 20:18:40,298 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 980 transitions. [2022-12-14 20:18:40,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 20:18:40,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:40,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:40,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:40,420 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:40,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:40,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 553 states and 983 transitions. [2022-12-14 20:18:40,440 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 983 transitions. [2022-12-14 20:18:40,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 20:18:40,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:40,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:40,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:40,596 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:18:40,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:40,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 554 states and 984 transitions. [2022-12-14 20:18:40,636 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 984 transitions. [2022-12-14 20:18:40,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:18:40,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:40,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:40,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:40,793 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:18:41,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:41,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 559 states and 996 transitions. [2022-12-14 20:18:41,065 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 996 transitions. [2022-12-14 20:18:41,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:18:41,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:41,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:41,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:41,213 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:18:41,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:41,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 562 states and 1000 transitions. [2022-12-14 20:18:41,247 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1000 transitions. [2022-12-14 20:18:41,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:18:41,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:41,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:41,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:41,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:18:41,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:41,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 563 states and 1001 transitions. [2022-12-14 20:18:41,421 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 1001 transitions. [2022-12-14 20:18:41,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:18:41,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:41,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:41,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:41,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:18:41,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:41,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 564 states and 1002 transitions. [2022-12-14 20:18:41,779 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1002 transitions. [2022-12-14 20:18:41,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:18:41,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:41,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:41,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:41,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:18:41,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:41,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 565 states and 1003 transitions. [2022-12-14 20:18:41,952 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1003 transitions. [2022-12-14 20:18:41,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:18:41,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:41,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:42,108 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:18:43,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:43,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 575 states and 1036 transitions. [2022-12-14 20:18:43,010 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1036 transitions. [2022-12-14 20:18:43,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 20:18:43,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:43,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:43,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:43,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:43,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 576 states and 1037 transitions. [2022-12-14 20:18:43,165 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1037 transitions. [2022-12-14 20:18:43,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 20:18:43,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:43,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:43,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:43,282 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:43,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:43,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 577 states and 1038 transitions. [2022-12-14 20:18:43,306 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1038 transitions. [2022-12-14 20:18:43,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:18:43,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:43,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:43,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:43,427 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:18:43,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:43,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 580 states and 1041 transitions. [2022-12-14 20:18:43,464 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1041 transitions. [2022-12-14 20:18:43,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 20:18:43,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:43,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:43,588 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:43,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:43,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 581 states and 1043 transitions. [2022-12-14 20:18:43,612 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1043 transitions. [2022-12-14 20:18:43,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 20:18:43,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:43,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:43,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:43,756 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:43,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:43,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 582 states and 1044 transitions. [2022-12-14 20:18:43,780 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1044 transitions. [2022-12-14 20:18:43,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:18:43,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:43,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:43,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:18:43,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:43,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 583 states and 1045 transitions. [2022-12-14 20:18:43,962 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1045 transitions. [2022-12-14 20:18:43,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:18:43,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:43,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:43,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:44,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:18:44,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:44,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 584 states and 1045 transitions. [2022-12-14 20:18:44,139 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1045 transitions. [2022-12-14 20:18:44,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:18:44,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:44,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:44,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:18:44,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:44,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 585 states and 1046 transitions. [2022-12-14 20:18:44,330 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1046 transitions. [2022-12-14 20:18:44,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:18:44,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:44,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:44,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:44,566 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:18:44,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:44,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 586 states and 1047 transitions. [2022-12-14 20:18:44,606 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1047 transitions. [2022-12-14 20:18:44,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:18:44,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:44,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:44,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:44,790 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:18:44,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 590 states and 1053 transitions. [2022-12-14 20:18:44,934 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1053 transitions. [2022-12-14 20:18:44,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:18:44,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:44,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:44,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:45,117 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 20:18:45,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:45,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 593 states and 1057 transitions. [2022-12-14 20:18:45,169 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1057 transitions. [2022-12-14 20:18:45,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:18:45,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:45,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:45,401 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:18:45,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:45,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 594 states and 1057 transitions. [2022-12-14 20:18:45,424 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1057 transitions. [2022-12-14 20:18:45,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:18:45,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:45,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:45,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:45,593 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:18:45,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:45,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 597 states and 1060 transitions. [2022-12-14 20:18:45,629 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1060 transitions. [2022-12-14 20:18:45,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:18:45,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:45,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:45,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:45,997 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:47,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:47,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 601 states and 1069 transitions. [2022-12-14 20:18:47,621 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1069 transitions. [2022-12-14 20:18:47,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:18:47,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:47,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:47,790 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:18:47,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:47,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 604 states and 1073 transitions. [2022-12-14 20:18:47,827 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1073 transitions. [2022-12-14 20:18:47,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:18:47,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:47,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:47,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:47,988 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:18:48,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:48,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 607 states and 1079 transitions. [2022-12-14 20:18:48,025 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1079 transitions. [2022-12-14 20:18:48,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:18:48,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:48,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:48,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:48,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:18:48,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:48,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 616 states and 1104 transitions. [2022-12-14 20:18:48,291 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1104 transitions. [2022-12-14 20:18:48,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:18:48,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:48,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:48,459 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:48,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:48,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 619 states and 1108 transitions. [2022-12-14 20:18:48,515 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1108 transitions. [2022-12-14 20:18:48,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 20:18:48,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:48,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:48,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:48,706 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 20:18:48,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:48,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 622 states and 1112 transitions. [2022-12-14 20:18:48,767 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1112 transitions. [2022-12-14 20:18:48,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 20:18:48,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:48,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:48,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:48,922 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-12-14 20:18:48,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:48,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 623 states and 1113 transitions. [2022-12-14 20:18:48,968 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1113 transitions. [2022-12-14 20:18:48,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:18:48,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:48,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:48,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:49,410 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:18:52,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:52,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 635 states and 1149 transitions. [2022-12-14 20:18:52,312 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1149 transitions. [2022-12-14 20:18:52,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:18:52,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:52,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:52,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:52,464 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:18:52,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:52,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1449 states to 638 states and 1157 transitions. [2022-12-14 20:18:52,509 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1157 transitions. [2022-12-14 20:18:52,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:18:52,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:52,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:52,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:52,643 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:18:52,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:52,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 641 states and 1161 transitions. [2022-12-14 20:18:52,864 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1161 transitions. [2022-12-14 20:18:52,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:18:52,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:52,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:52,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:53,017 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:18:53,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:53,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 644 states and 1164 transitions. [2022-12-14 20:18:53,071 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1164 transitions. [2022-12-14 20:18:53,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:18:53,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:53,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:53,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:53,949 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:19:02,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:02,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 671 states and 1244 transitions. [2022-12-14 20:19:02,167 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1244 transitions. [2022-12-14 20:19:02,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:19:02,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:02,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:02,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:02,303 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:19:02,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:02,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 674 states and 1249 transitions. [2022-12-14 20:19:02,345 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1249 transitions. [2022-12-14 20:19:02,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:19:02,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:02,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:02,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:02,499 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:19:02,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:02,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 675 states and 1250 transitions. [2022-12-14 20:19:02,532 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1250 transitions. [2022-12-14 20:19:02,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:19:02,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:02,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:02,701 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:19:02,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:02,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1631 states to 677 states and 1254 transitions. [2022-12-14 20:19:02,756 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1254 transitions. [2022-12-14 20:19:02,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:19:02,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:02,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:02,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:03,024 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 20:19:03,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:03,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 677 states and 1253 transitions. [2022-12-14 20:19:03,069 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1253 transitions. [2022-12-14 20:19:03,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:19:03,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:03,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:03,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:03,225 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:19:03,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:03,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 683 states and 1266 transitions. [2022-12-14 20:19:03,271 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1266 transitions. [2022-12-14 20:19:03,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:19:03,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:03,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:03,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:19:03,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:03,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 683 states and 1263 transitions. [2022-12-14 20:19:03,775 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1263 transitions. [2022-12-14 20:19:03,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:19:03,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:03,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:03,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:04,007 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:19:04,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:04,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 694 states and 1291 transitions. [2022-12-14 20:19:04,639 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1291 transitions. [2022-12-14 20:19:04,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:19:04,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:04,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:04,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:05,093 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:19:16,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:16,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 720 states and 1368 transitions. [2022-12-14 20:19:16,085 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1368 transitions. [2022-12-14 20:19:16,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:19:16,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:16,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:16,250 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:19:16,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:16,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 722 states and 1370 transitions. [2022-12-14 20:19:16,308 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1370 transitions. [2022-12-14 20:19:16,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:19:16,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:16,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:16,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:17,224 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:19:21,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1999 states to 731 states and 1401 transitions. [2022-12-14 20:19:21,964 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1401 transitions. [2022-12-14 20:19:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:19:21,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:21,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:21,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:22,131 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:19:22,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:22,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2002 states to 734 states and 1404 transitions. [2022-12-14 20:19:22,182 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1404 transitions. [2022-12-14 20:19:22,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:19:22,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:22,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:23,136 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:19:28,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:28,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 744 states and 1438 transitions. [2022-12-14 20:19:28,612 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1438 transitions. [2022-12-14 20:19:28,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:19:28,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:28,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:28,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:29,432 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:19:35,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:35,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 755 states and 1475 transitions. [2022-12-14 20:19:35,952 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1475 transitions. [2022-12-14 20:19:35,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:19:35,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:35,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:35,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:36,073 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:19:36,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:36,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 755 states and 1474 transitions. [2022-12-14 20:19:36,131 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1474 transitions. [2022-12-14 20:19:36,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:19:36,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:36,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:36,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:36,282 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:19:36,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:36,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 755 states and 1472 transitions. [2022-12-14 20:19:36,851 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1472 transitions. [2022-12-14 20:19:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:19:36,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:36,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:36,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:37,090 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:19:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:38,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 756 states and 1476 transitions. [2022-12-14 20:19:38,546 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1476 transitions. [2022-12-14 20:19:38,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:19:38,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:38,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:38,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:39,069 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:19:58,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:58,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 783 states and 1567 transitions. [2022-12-14 20:19:58,568 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1567 transitions. [2022-12-14 20:19:58,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:19:58,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:58,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:58,671 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:19:58,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:58,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 783 states and 1566 transitions. [2022-12-14 20:19:58,744 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1566 transitions. [2022-12-14 20:19:58,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:19:58,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:58,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:58,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:19:59,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:19:59,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2513 states to 783 states and 1564 transitions. [2022-12-14 20:19:59,449 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1564 transitions. [2022-12-14 20:19:59,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:19:59,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:19:59,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:19:59,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:19:59,732 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:20:00,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:00,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 783 states and 1561 transitions. [2022-12-14 20:20:00,842 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1561 transitions. [2022-12-14 20:20:00,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:20:00,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:00,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:01,011 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 20:20:01,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:01,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 788 states and 1576 transitions. [2022-12-14 20:20:01,071 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1576 transitions. [2022-12-14 20:20:01,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:20:01,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:01,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:01,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:01,161 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:20:02,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:02,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 789 states and 1581 transitions. [2022-12-14 20:20:02,154 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1581 transitions. [2022-12-14 20:20:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:20:02,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:02,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:02,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:02,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:20:02,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:02,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 794 states and 1597 transitions. [2022-12-14 20:20:02,359 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1597 transitions. [2022-12-14 20:20:02,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:20:02,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:02,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:03,003 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:20:25,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:25,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2849 states to 822 states and 1695 transitions. [2022-12-14 20:20:25,679 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1695 transitions. [2022-12-14 20:20:25,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:20:25,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:25,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:25,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:25,811 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:20:25,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:25,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 825 states and 1698 transitions. [2022-12-14 20:20:25,905 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1698 transitions. [2022-12-14 20:20:25,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:20:25,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:25,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:25,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:26,011 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:20:26,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:26,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 825 states and 1697 transitions. [2022-12-14 20:20:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1697 transitions. [2022-12-14 20:20:26,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 20:20:26,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:26,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:26,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:26,233 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:20:27,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:27,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 825 states and 1695 transitions. [2022-12-14 20:20:27,052 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1695 transitions. [2022-12-14 20:20:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:20:27,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:27,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:27,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:27,211 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:20:27,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:27,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 830 states and 1710 transitions. [2022-12-14 20:20:27,300 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1710 transitions. [2022-12-14 20:20:27,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 20:20:27,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:27,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:27,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:27,456 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:20:27,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:27,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 833 states and 1714 transitions. [2022-12-14 20:20:27,587 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1714 transitions. [2022-12-14 20:20:27,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:20:27,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:27,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:27,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:27,648 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:20:28,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:28,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 834 states and 1719 transitions. [2022-12-14 20:20:28,754 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1719 transitions. [2022-12-14 20:20:28,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 20:20:28,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:28,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:28,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:28,930 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:20:29,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:29,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2947 states to 846 states and 1747 transitions. [2022-12-14 20:20:29,089 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1747 transitions. [2022-12-14 20:20:29,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:20:29,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:29,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:29,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:29,149 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:20:30,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:30,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2951 states to 847 states and 1751 transitions. [2022-12-14 20:20:30,095 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1751 transitions. [2022-12-14 20:20:30,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:20:30,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:30,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:30,259 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:20:30,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:30,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 848 states and 1752 transitions. [2022-12-14 20:20:30,310 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1752 transitions. [2022-12-14 20:20:30,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:20:30,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:30,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:30,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:30,368 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:20:31,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:31,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2956 states to 849 states and 1756 transitions. [2022-12-14 20:20:31,331 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1756 transitions. [2022-12-14 20:20:31,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 20:20:31,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:31,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:31,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:31,489 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:20:31,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:31,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2960 states to 852 states and 1760 transitions. [2022-12-14 20:20:31,554 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1760 transitions. [2022-12-14 20:20:31,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:20:31,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:31,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:31,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:32,281 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:20:59,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:59,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 881 states and 1868 transitions. [2022-12-14 20:20:59,466 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1868 transitions. [2022-12-14 20:20:59,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:20:59,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:59,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:59,594 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:20:59,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:59,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3295 states to 882 states and 1869 transitions. [2022-12-14 20:20:59,655 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1869 transitions. [2022-12-14 20:20:59,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:20:59,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:59,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:20:59,717 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:20:59,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:59,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3299 states to 883 states and 1873 transitions. [2022-12-14 20:20:59,786 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1873 transitions. [2022-12-14 20:20:59,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:20:59,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:59,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:59,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:00,667 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:21:33,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:33,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3658 states to 912 states and 1984 transitions. [2022-12-14 20:21:33,445 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1984 transitions. [2022-12-14 20:21:33,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:21:33,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:33,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:33,548 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:21:33,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:33,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 912 states and 1983 transitions. [2022-12-14 20:21:33,630 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1983 transitions. [2022-12-14 20:21:33,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 20:21:33,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:33,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:33,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:33,785 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:21:34,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:34,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3671 states to 912 states and 1981 transitions. [2022-12-14 20:21:34,871 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1981 transitions. [2022-12-14 20:21:34,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 20:21:34,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:34,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:34,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:35,025 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:21:35,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:35,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3682 states to 912 states and 1979 transitions. [2022-12-14 20:21:35,937 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1979 transitions. [2022-12-14 20:21:35,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:21:35,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:35,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:35,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:36,037 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:21:50,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:50,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 927 states and 2040 transitions. [2022-12-14 20:21:50,135 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 2040 transitions. [2022-12-14 20:21:50,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 20:21:50,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:50,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:50,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:50,320 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:21:51,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 927 states and 2038 transitions. [2022-12-14 20:21:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 2038 transitions. [2022-12-14 20:21:51,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 20:21:51,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:51,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:51,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:51,656 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-12-14 20:21:51,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:51,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3881 states to 928 states and 2039 transitions. [2022-12-14 20:21:51,756 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 2039 transitions. [2022-12-14 20:21:51,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:21:51,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:51,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:51,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:51,815 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:21:54,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:54,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3892 states to 930 states and 2050 transitions. [2022-12-14 20:21:54,562 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 2050 transitions. [2022-12-14 20:21:54,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:21:54,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:54,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:54,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:54,690 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:21:55,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:55,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3906 states to 933 states and 2064 transitions. [2022-12-14 20:21:55,990 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 2064 transitions. [2022-12-14 20:21:55,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:21:55,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:55,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:56,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:56,051 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:21:57,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:57,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 934 states and 2071 transitions. [2022-12-14 20:21:57,761 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 2071 transitions. [2022-12-14 20:21:57,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:21:57,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:57,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:57,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:21:57,862 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:21:59,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:21:59,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 936 states and 2080 transitions. [2022-12-14 20:21:59,372 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 2080 transitions. [2022-12-14 20:21:59,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:21:59,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:21:59,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:21:59,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:00,376 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:22:09,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:09,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3949 states to 944 states and 2103 transitions. [2022-12-14 20:22:09,391 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 2103 transitions. [2022-12-14 20:22:09,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:09,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:09,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:09,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:09,483 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:22:11,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:11,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 945 states and 2110 transitions. [2022-12-14 20:22:11,098 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 2110 transitions. [2022-12-14 20:22:11,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:11,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:11,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:11,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:11,251 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:22:11,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:11,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3966 states to 947 states and 2120 transitions. [2022-12-14 20:22:11,518 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 2120 transitions. [2022-12-14 20:22:11,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:11,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:11,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:11,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:12,008 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:22:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:15,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3971 states to 948 states and 2125 transitions. [2022-12-14 20:22:15,283 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 2125 transitions. [2022-12-14 20:22:15,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:15,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:15,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:15,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:15,435 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:22:18,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:18,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3979 states to 950 states and 2133 transitions. [2022-12-14 20:22:18,471 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 2133 transitions. [2022-12-14 20:22:18,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:18,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:18,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:18,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:18,531 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:22:20,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:20,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 951 states and 2140 transitions. [2022-12-14 20:22:20,170 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 2140 transitions. [2022-12-14 20:22:20,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:20,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:20,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:20,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:20,260 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:22:21,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:21,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3990 states to 952 states and 2144 transitions. [2022-12-14 20:22:21,931 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 2144 transitions. [2022-12-14 20:22:21,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:21,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:21,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:21,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:22,048 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:22:24,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:24,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3998 states to 954 states and 2152 transitions. [2022-12-14 20:22:24,193 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 2152 transitions. [2022-12-14 20:22:24,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:24,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:24,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:24,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:24,348 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:22:25,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:25,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 955 states and 2156 transitions. [2022-12-14 20:22:25,833 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 2156 transitions. [2022-12-14 20:22:25,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:25,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:25,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:25,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:25,891 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:22:27,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:27,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4005 states to 956 states and 2159 transitions. [2022-12-14 20:22:27,356 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 2159 transitions. [2022-12-14 20:22:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:27,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:27,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:27,446 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:22:28,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:28,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 957 states and 2163 transitions. [2022-12-14 20:22:28,774 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 2163 transitions. [2022-12-14 20:22:28,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:28,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:28,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:28,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:28,881 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:22:30,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 958 states and 2167 transitions. [2022-12-14 20:22:30,152 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 2167 transitions. [2022-12-14 20:22:30,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:30,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:30,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:30,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:30,253 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:22:31,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:31,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 962 states and 2184 transitions. [2022-12-14 20:22:31,954 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 2184 transitions. [2022-12-14 20:22:31,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:31,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:31,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:32,043 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:22:35,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:35,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 964 states and 2194 transitions. [2022-12-14 20:22:35,009 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 2194 transitions. [2022-12-14 20:22:35,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:35,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:35,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:35,127 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:22:36,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:36,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 965 states and 2199 transitions. [2022-12-14 20:22:36,481 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 2199 transitions. [2022-12-14 20:22:36,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:36,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:36,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:36,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:36,540 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:22:38,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:38,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4049 states to 966 states and 2202 transitions. [2022-12-14 20:22:38,102 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 2202 transitions. [2022-12-14 20:22:38,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:38,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:38,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:38,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:38,231 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:22:39,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:39,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4054 states to 967 states and 2207 transitions. [2022-12-14 20:22:39,996 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 2207 transitions. [2022-12-14 20:22:39,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:39,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:39,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:40,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:40,564 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:22:44,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:44,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4059 states to 968 states and 2212 transitions. [2022-12-14 20:22:44,127 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 2212 transitions. [2022-12-14 20:22:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:44,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:44,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:44,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:44,243 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:22:46,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:46,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4064 states to 969 states and 2217 transitions. [2022-12-14 20:22:46,015 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 2217 transitions. [2022-12-14 20:22:46,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 20:22:46,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:46,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:46,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:46,198 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:22:47,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:47,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4068 states to 970 states and 2221 transitions. [2022-12-14 20:22:47,745 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 2221 transitions. [2022-12-14 20:22:47,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:22:47,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:47,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:47,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:47,844 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:22:51,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:51,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 974 states and 2244 transitions. [2022-12-14 20:22:51,145 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 2244 transitions. [2022-12-14 20:22:51,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:22:51,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:51,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:51,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:51,247 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:22:54,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:54,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4106 states to 978 states and 2259 transitions. [2022-12-14 20:22:54,179 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 2259 transitions. [2022-12-14 20:22:54,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:22:54,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:54,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:54,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:54,277 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:22:55,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:22:55,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4112 states to 979 states and 2265 transitions. [2022-12-14 20:22:55,363 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 2265 transitions. [2022-12-14 20:22:55,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:22:55,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:22:55,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:22:55,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:22:55,464 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:23:10,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4265 states to 1000 states and 2363 transitions. [2022-12-14 20:23:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 2363 transitions. [2022-12-14 20:23:10,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:23:10,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:10,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:10,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:11,060 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:23:12,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:12,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4267 states to 1001 states and 2364 transitions. [2022-12-14 20:23:12,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 2364 transitions. [2022-12-14 20:23:12,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:23:12,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:12,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:12,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:12,456 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:23:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:14,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4284 states to 1003 states and 2381 transitions. [2022-12-14 20:23:14,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 2381 transitions. [2022-12-14 20:23:14,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:23:14,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:14,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:14,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:14,158 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:23:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:18,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4306 states to 1006 states and 2403 transitions. [2022-12-14 20:23:18,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 2403 transitions. [2022-12-14 20:23:18,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:23:18,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:18,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:18,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:18,596 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:23:21,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:21,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 1008 states and 2418 transitions. [2022-12-14 20:23:21,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 2418 transitions. [2022-12-14 20:23:21,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:23:21,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:21,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:21,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:21,450 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:23:23,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:23,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4328 states to 1010 states and 2425 transitions. [2022-12-14 20:23:23,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 2425 transitions. [2022-12-14 20:23:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:23:23,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:23,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:23,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:23,272 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:23:25,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:25,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4340 states to 1013 states and 2437 transitions. [2022-12-14 20:23:25,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 2437 transitions. [2022-12-14 20:23:25,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:23:25,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:25,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:26,038 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:23:26,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:26,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 1016 states and 2448 transitions. [2022-12-14 20:23:26,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 2448 transitions. [2022-12-14 20:23:26,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:23:26,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:26,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:26,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:26,790 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:23:29,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:29,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 1018 states and 2458 transitions. [2022-12-14 20:23:29,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 2458 transitions. [2022-12-14 20:23:29,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:23:29,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:29,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:29,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:30,006 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:23:33,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:33,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 1022 states and 2470 transitions. [2022-12-14 20:23:33,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 2470 transitions. [2022-12-14 20:23:33,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:23:33,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:33,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:33,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:33,549 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:23:35,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:35,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4378 states to 1023 states and 2475 transitions. [2022-12-14 20:23:35,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 2475 transitions. [2022-12-14 20:23:35,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:23:35,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:35,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:35,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:35,308 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:23:36,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:36,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4381 states to 1024 states and 2478 transitions. [2022-12-14 20:23:36,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 2478 transitions. [2022-12-14 20:23:36,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:23:36,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:36,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:36,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:36,841 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:23:38,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:38,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4383 states to 1025 states and 2480 transitions. [2022-12-14 20:23:38,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 2480 transitions. [2022-12-14 20:23:38,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 20:23:38,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:38,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:38,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:38,744 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:23:41,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4388 states to 1027 states and 2485 transitions. [2022-12-14 20:23:41,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 2485 transitions. [2022-12-14 20:23:41,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:23:41,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:41,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:42,194 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:23:54,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:54,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4489 states to 1044 states and 2550 transitions. [2022-12-14 20:23:54,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 2550 transitions. [2022-12-14 20:23:54,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:23:54,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:54,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:54,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:54,871 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:23:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:23:56,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4498 states to 1045 states and 2559 transitions. [2022-12-14 20:23:56,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 2559 transitions. [2022-12-14 20:23:56,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:23:56,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:23:56,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:23:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:23:56,446 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:24:01,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:01,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4513 states to 1049 states and 2574 transitions. [2022-12-14 20:24:01,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 2574 transitions. [2022-12-14 20:24:01,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:24:01,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:01,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:01,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:01,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:24:19,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:19,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4678 states to 1070 states and 2673 transitions. [2022-12-14 20:24:19,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 2673 transitions. [2022-12-14 20:24:19,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:24:19,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:19,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:19,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:20,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:24:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:24,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4688 states to 1073 states and 2683 transitions. [2022-12-14 20:24:24,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2683 transitions. [2022-12-14 20:24:24,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:24:24,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:24,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:24,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:24:27,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:27,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4700 states to 1075 states and 2695 transitions. [2022-12-14 20:24:27,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 2695 transitions. [2022-12-14 20:24:27,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:24:27,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:27,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:27,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:24:29,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:29,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4705 states to 1076 states and 2700 transitions. [2022-12-14 20:24:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 2700 transitions. [2022-12-14 20:24:29,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:24:29,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:29,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:29,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:29,632 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:24:31,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:31,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4711 states to 1077 states and 2706 transitions. [2022-12-14 20:24:31,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 2706 transitions. [2022-12-14 20:24:31,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:24:31,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:31,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:31,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:31,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:24:33,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:33,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4716 states to 1078 states and 2711 transitions. [2022-12-14 20:24:33,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2711 transitions. [2022-12-14 20:24:33,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:24:33,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:33,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:33,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:33,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:24:38,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:38,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4740 states to 1081 states and 2735 transitions. [2022-12-14 20:24:38,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 2735 transitions. [2022-12-14 20:24:38,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:24:38,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:38,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:38,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:38,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:24:40,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:40,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4746 states to 1082 states and 2741 transitions. [2022-12-14 20:24:40,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 2741 transitions. [2022-12-14 20:24:40,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:24:40,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:40,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:40,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:40,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:24:42,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:42,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4752 states to 1083 states and 2747 transitions. [2022-12-14 20:24:42,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 2747 transitions. [2022-12-14 20:24:42,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:24:42,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:42,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:42,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:24:44,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:44,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4756 states to 1084 states and 2751 transitions. [2022-12-14 20:24:44,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2751 transitions. [2022-12-14 20:24:44,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:24:44,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:44,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:44,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:44,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:24:46,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:46,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 1085 states and 2755 transitions. [2022-12-14 20:24:46,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2755 transitions. [2022-12-14 20:24:46,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:24:46,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:46,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:46,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:46,444 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:24:48,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4762 states to 1086 states and 2757 transitions. [2022-12-14 20:24:48,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 2757 transitions. [2022-12-14 20:24:48,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:24:48,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:48,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:48,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:48,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:24:50,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:24:50,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4767 states to 1087 states and 2762 transitions. [2022-12-14 20:24:50,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 2762 transitions. [2022-12-14 20:24:50,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:24:50,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:24:50,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:24:50,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:24:50,751 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:25:00,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:00,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4855 states to 1100 states and 2805 transitions. [2022-12-14 20:25:00,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 2805 transitions. [2022-12-14 20:25:00,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:25:00,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:00,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:00,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:00,202 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:25:01,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:01,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 1101 states and 2813 transitions. [2022-12-14 20:25:01,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 2813 transitions. [2022-12-14 20:25:01,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:25:01,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:01,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:01,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:01,756 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:25:03,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:25:03,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4895 states to 1104 states and 2845 transitions. [2022-12-14 20:25:03,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 2845 transitions. [2022-12-14 20:25:03,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:25:03,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:25:03,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:25:03,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:25:05,166 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:26:02,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:02,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5332 states to 1136 states and 2995 transitions. [2022-12-14 20:26:02,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 2995 transitions. [2022-12-14 20:26:02,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:26:02,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:02,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:26:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:06,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5368 states to 1138 states and 3031 transitions. [2022-12-14 20:26:06,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 3031 transitions. [2022-12-14 20:26:06,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:26:06,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:06,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:06,351 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:26:08,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:08,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5373 states to 1139 states and 3036 transitions. [2022-12-14 20:26:08,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 3036 transitions. [2022-12-14 20:26:08,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:26:08,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:08,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:08,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:08,361 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 20:26:10,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:10,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5377 states to 1140 states and 3040 transitions. [2022-12-14 20:26:10,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 3040 transitions. [2022-12-14 20:26:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:26:10,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:10,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:10,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:26:11,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:11,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5381 states to 1141 states and 3044 transitions. [2022-12-14 20:26:11,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 3044 transitions. [2022-12-14 20:26:11,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:26:11,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:11,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:12,038 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:26:13,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:13,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5385 states to 1142 states and 3048 transitions. [2022-12-14 20:26:13,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 3048 transitions. [2022-12-14 20:26:13,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 20:26:13,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:13,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:13,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:13,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:26:15,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:15,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5390 states to 1143 states and 3053 transitions. [2022-12-14 20:26:15,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 3053 transitions. [2022-12-14 20:26:15,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:26:15,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:15,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:15,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:15,924 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:26:16,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:16,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5393 states to 1137 states and 3041 transitions. [2022-12-14 20:26:16,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 3041 transitions. [2022-12-14 20:26:16,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 20:26:16,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:16,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:16,192 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 20:26:16,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:16,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5395 states to 1139 states and 3043 transitions. [2022-12-14 20:26:16,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 3043 transitions. [2022-12-14 20:26:16,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:26:16,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:16,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:16,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:16,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:26:33,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:33,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5489 states to 1152 states and 3082 transitions. [2022-12-14 20:26:33,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 3082 transitions. [2022-12-14 20:26:33,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:26:33,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:33,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:33,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:33,752 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 20:26:33,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:33,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5496 states to 1155 states and 3089 transitions. [2022-12-14 20:26:33,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 3089 transitions. [2022-12-14 20:26:33,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:26:33,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:33,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:33,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:33,962 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:26:47,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:47,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5595 states to 1168 states and 3131 transitions. [2022-12-14 20:26:47,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 3131 transitions. [2022-12-14 20:26:47,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 20:26:47,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:47,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:47,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:47,145 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-12-14 20:26:47,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:47,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5597 states to 1169 states and 3133 transitions. [2022-12-14 20:26:47,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 3133 transitions. [2022-12-14 20:26:47,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:26:47,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:47,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:47,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:47,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:26:52,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:52,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5611 states to 1172 states and 3147 transitions. [2022-12-14 20:26:52,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 3147 transitions. [2022-12-14 20:26:52,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 20:26:52,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:52,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:52,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:52,305 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:26:52,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:26:52,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5616 states to 1175 states and 3152 transitions. [2022-12-14 20:26:52,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 3152 transitions. [2022-12-14 20:26:52,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:26:52,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:26:52,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:26:52,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:26:52,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:27:04,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:04,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5709 states to 1188 states and 3193 transitions. [2022-12-14 20:27:04,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 3193 transitions. [2022-12-14 20:27:04,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 20:27:04,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:04,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:04,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:04,396 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:27:04,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:04,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5713 states to 1191 states and 3197 transitions. [2022-12-14 20:27:04,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 3197 transitions. [2022-12-14 20:27:04,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:27:04,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:04,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:04,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:04,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:27:06,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:06,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5717 states to 1192 states and 3201 transitions. [2022-12-14 20:27:06,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 3201 transitions. [2022-12-14 20:27:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:27:06,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:06,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:06,526 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:27:13,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:13,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5812 states to 1197 states and 3296 transitions. [2022-12-14 20:27:13,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 3296 transitions. [2022-12-14 20:27:13,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:27:13,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:13,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:13,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:13,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:27:16,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:16,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5819 states to 1198 states and 3303 transitions. [2022-12-14 20:27:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 3303 transitions. [2022-12-14 20:27:16,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:27:16,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:16,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:16,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:27:18,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:18,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5824 states to 1199 states and 3308 transitions. [2022-12-14 20:27:18,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 3308 transitions. [2022-12-14 20:27:18,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:27:18,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:18,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:18,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:19,007 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:27:21,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:21,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5831 states to 1200 states and 3315 transitions. [2022-12-14 20:27:21,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 3315 transitions. [2022-12-14 20:27:21,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:27:21,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:21,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:21,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:21,508 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:27:23,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:23,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5839 states to 1201 states and 3323 transitions. [2022-12-14 20:27:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 3323 transitions. [2022-12-14 20:27:23,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:27:23,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:23,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:23,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:23,187 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:27:25,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:25,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5844 states to 1202 states and 3328 transitions. [2022-12-14 20:27:25,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 3328 transitions. [2022-12-14 20:27:25,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:27:25,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:25,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:25,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:27:51,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:51,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6056 states to 1223 states and 3426 transitions. [2022-12-14 20:27:51,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 3426 transitions. [2022-12-14 20:27:51,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:27:51,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:51,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:51,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:51,419 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:27:53,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:53,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6062 states to 1226 states and 3432 transitions. [2022-12-14 20:27:53,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 3432 transitions. [2022-12-14 20:27:53,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:27:53,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:53,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:53,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:53,749 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:27:59,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:27:59,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6093 states to 1229 states and 3463 transitions. [2022-12-14 20:27:59,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 3463 transitions. [2022-12-14 20:27:59,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:27:59,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:27:59,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:27:59,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:27:59,608 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:28:01,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:01,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6110 states to 1234 states and 3480 transitions. [2022-12-14 20:28:01,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 3480 transitions. [2022-12-14 20:28:01,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:28:01,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:01,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:01,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:01,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:28:03,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:03,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6115 states to 1235 states and 3485 transitions. [2022-12-14 20:28:03,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 3485 transitions. [2022-12-14 20:28:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:28:03,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:03,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:03,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:04,029 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:28:11,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:11,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6211 states to 1240 states and 3581 transitions. [2022-12-14 20:28:11,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 3581 transitions. [2022-12-14 20:28:11,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:28:11,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:11,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:11,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:11,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:17,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:17,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6240 states to 1243 states and 3610 transitions. [2022-12-14 20:28:17,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 3610 transitions. [2022-12-14 20:28:17,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:28:17,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:17,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:17,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:17,303 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:28:19,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:19,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6247 states to 1244 states and 3617 transitions. [2022-12-14 20:28:19,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 3617 transitions. [2022-12-14 20:28:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:28:19,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:19,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:19,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:19,822 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:24,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:24,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6269 states to 1248 states and 3637 transitions. [2022-12-14 20:28:24,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 3637 transitions. [2022-12-14 20:28:24,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:28:24,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:24,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:24,773 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:28:26,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:26,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6273 states to 1249 states and 3641 transitions. [2022-12-14 20:28:26,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 3641 transitions. [2022-12-14 20:28:26,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:28:26,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:26,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:26,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:26,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:32,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:32,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6300 states to 1252 states and 3668 transitions. [2022-12-14 20:28:32,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 3668 transitions. [2022-12-14 20:28:32,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:28:32,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:32,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:32,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:33,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:28:35,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:35,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6306 states to 1253 states and 3674 transitions. [2022-12-14 20:28:35,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 3674 transitions. [2022-12-14 20:28:35,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:28:35,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:35,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:35,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:35,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:39,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:39,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6326 states to 1255 states and 3694 transitions. [2022-12-14 20:28:39,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 3694 transitions. [2022-12-14 20:28:39,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:28:39,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:39,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:39,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:39,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:28:41,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:41,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6333 states to 1256 states and 3701 transitions. [2022-12-14 20:28:41,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 3701 transitions. [2022-12-14 20:28:41,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:28:41,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:41,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:41,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:41,809 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:43,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:43,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6345 states to 1257 states and 3713 transitions. [2022-12-14 20:28:43,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 3713 transitions. [2022-12-14 20:28:43,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:28:43,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:43,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:43,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:44,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:28:46,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:46,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6351 states to 1258 states and 3719 transitions. [2022-12-14 20:28:46,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 3719 transitions. [2022-12-14 20:28:46,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:28:46,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:46,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:46,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:46,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:48,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:48,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6356 states to 1259 states and 3724 transitions. [2022-12-14 20:28:48,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 3724 transitions. [2022-12-14 20:28:48,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:28:48,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:48,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:48,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:28:50,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:50,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6363 states to 1260 states and 3731 transitions. [2022-12-14 20:28:50,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 3731 transitions. [2022-12-14 20:28:50,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:28:50,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:50,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:50,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:50,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:52,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:52,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6366 states to 1261 states and 3734 transitions. [2022-12-14 20:28:52,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 3734 transitions. [2022-12-14 20:28:52,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:28:52,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:52,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:53,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:53,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:28:55,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:55,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6372 states to 1262 states and 3740 transitions. [2022-12-14 20:28:55,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 3740 transitions. [2022-12-14 20:28:55,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:28:55,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:55,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:55,507 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:57,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:57,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6380 states to 1263 states and 3748 transitions. [2022-12-14 20:28:57,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 3748 transitions. [2022-12-14 20:28:57,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:28:57,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:57,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:57,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:57,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:28:59,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:28:59,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6383 states to 1264 states and 3751 transitions. [2022-12-14 20:28:59,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 3751 transitions. [2022-12-14 20:28:59,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:28:59,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:28:59,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:28:59,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:28:59,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:29:02,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:02,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6387 states to 1265 states and 3755 transitions. [2022-12-14 20:29:02,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 3755 transitions. [2022-12-14 20:29:02,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 20:29:02,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:02,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:02,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:02,559 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 20:29:02,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:02,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6393 states to 1270 states and 3761 transitions. [2022-12-14 20:29:02,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 3761 transitions. [2022-12-14 20:29:02,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:29:02,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:02,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:02,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:29:16,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:16,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6489 states to 1283 states and 3801 transitions. [2022-12-14 20:29:16,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 3801 transitions. [2022-12-14 20:29:16,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:29:16,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:16,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:16,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:17,111 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 20:29:17,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:17,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6490 states to 1284 states and 3802 transitions. [2022-12-14 20:29:17,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 3802 transitions. [2022-12-14 20:29:17,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:29:17,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:17,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:17,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:29:19,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:19,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6494 states to 1285 states and 3806 transitions. [2022-12-14 20:29:19,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 3806 transitions. [2022-12-14 20:29:19,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:29:19,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:19,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:19,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:19,994 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 20:29:20,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:20,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6494 states to 1286 states and 3806 transitions. [2022-12-14 20:29:20,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 3806 transitions. [2022-12-14 20:29:20,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:29:20,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:20,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:20,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 20:29:23,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:23,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6502 states to 1287 states and 3814 transitions. [2022-12-14 20:29:23,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 3814 transitions. [2022-12-14 20:29:23,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:29:23,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:23,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:23,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:23,238 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:29:37,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:37,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6617 states to 1300 states and 3858 transitions. [2022-12-14 20:29:37,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 3858 transitions. [2022-12-14 20:29:37,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:29:37,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:37,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:37,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:37,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:29:39,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:39,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6620 states to 1301 states and 3861 transitions. [2022-12-14 20:29:39,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 3861 transitions. [2022-12-14 20:29:39,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:29:39,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:39,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:39,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:39,656 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:29:53,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:53,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6736 states to 1314 states and 3903 transitions. [2022-12-14 20:29:53,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 3903 transitions. [2022-12-14 20:29:53,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:29:53,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:53,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:53,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:53,715 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:29:55,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6748 states to 1316 states and 3915 transitions. [2022-12-14 20:29:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 3915 transitions. [2022-12-14 20:29:55,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:29:55,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:55,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:55,978 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:29:58,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:29:58,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6754 states to 1317 states and 3921 transitions. [2022-12-14 20:29:58,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 3921 transitions. [2022-12-14 20:29:58,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:29:58,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:29:58,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:29:58,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:29:58,831 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:30:01,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:01,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6759 states to 1320 states and 3926 transitions. [2022-12-14 20:30:01,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 3926 transitions. [2022-12-14 20:30:01,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 20:30:01,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:01,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:01,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:01,408 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 20:30:30,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:30,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6983 states to 1341 states and 4013 transitions. [2022-12-14 20:30:30,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 4013 transitions. [2022-12-14 20:30:30,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:30:30,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:30,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:30,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:30,270 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:30:42,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:42,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7037 states to 1347 states and 4067 transitions. [2022-12-14 20:30:42,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 4067 transitions. [2022-12-14 20:30:42,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:30:42,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:42,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:42,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:42,168 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:30:44,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:44,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7044 states to 1350 states and 4074 transitions. [2022-12-14 20:30:44,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 4074 transitions. [2022-12-14 20:30:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:30:44,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:44,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:44,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:44,727 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:30:49,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:49,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7058 states to 1353 states and 4088 transitions. [2022-12-14 20:30:49,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 4088 transitions. [2022-12-14 20:30:49,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:30:49,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:49,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:49,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:49,248 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:30:56,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:30:56,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7127 states to 1358 states and 4157 transitions. [2022-12-14 20:30:56,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 4157 transitions. [2022-12-14 20:30:56,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:30:56,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:30:56,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:30:56,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:30:56,293 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:31:00,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:00,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7141 states to 1361 states and 4171 transitions. [2022-12-14 20:31:00,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 4171 transitions. [2022-12-14 20:31:00,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:31:00,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:00,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:00,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:00,482 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:31:03,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:03,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7180 states to 1364 states and 4210 transitions. [2022-12-14 20:31:03,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 4210 transitions. [2022-12-14 20:31:03,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:31:03,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:03,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:03,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:03,208 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:31:11,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:11,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7196 states to 1367 states and 4226 transitions. [2022-12-14 20:31:11,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 4226 transitions. [2022-12-14 20:31:11,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:31:11,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:11,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:11,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:11,754 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:31:15,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:15,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7216 states to 1369 states and 4246 transitions. [2022-12-14 20:31:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 4246 transitions. [2022-12-14 20:31:15,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:31:15,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:15,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:15,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:15,232 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:31:22,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:31:22,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7268 states to 1374 states and 4298 transitions. [2022-12-14 20:31:22,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 4298 transitions. [2022-12-14 20:31:22,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:31:22,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:31:22,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:31:22,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:31:22,865 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.