./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label47+token_ring.13.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c33b45ba-bf30-4e7a-b154-64fe7be2676b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c33b45ba-bf30-4e7a-b154-64fe7be2676b/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_c33b45ba-bf30-4e7a-b154-64fe7be2676b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c33b45ba-bf30-4e7a-b154-64fe7be2676b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label47+token_ring.13.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c33b45ba-bf30-4e7a-b154-64fe7be2676b/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_c33b45ba-bf30-4e7a-b154-64fe7be2676b/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 ed3d7c65b5f276938c992de2fd71c82e0f79af5cc9147088727c012b3d12461a --- 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 [2022-12-15 01:16:12,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:16:12,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:16:12,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:16:12,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:16:12,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:16:12,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:16:12,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:16:12,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:16:12,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:16:12,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:16:12,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:16:12,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:16:12,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:16:12,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:16:12,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:16:12,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:16:12,738 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:16:12,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:16:12,740 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:16:12,741 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:16:12,742 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:16:12,743 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:16:12,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:16:12,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:16:12,746 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:16:12,746 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:16:12,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:16:12,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:16:12,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:16:12,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:16:12,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:16:12,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:16:12,750 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:16:12,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:16:12,751 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:16:12,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:16:12,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:16:12,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:16:12,752 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:16:12,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:16:12,753 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c33b45ba-bf30-4e7a-b154-64fe7be2676b/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:16:12,769 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:16:12,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:16:12,770 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:16:12,770 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:16:12,770 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:16:12,771 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:16:12,771 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:16:12,771 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:16:12,771 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:16:12,771 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:16:12,771 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:16:12,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:16:12,772 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:16:12,772 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:16:12,772 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:16:12,772 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:16:12,772 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:16:12,772 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:16:12,773 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:16:12,773 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:16:12,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:16:12,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:16:12,773 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:16:12,773 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:16:12,774 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:16:12,774 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:16:12,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:16:12,774 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:16:12,774 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_c33b45ba-bf30-4e7a-b154-64fe7be2676b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c33b45ba-bf30-4e7a-b154-64fe7be2676b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed3d7c65b5f276938c992de2fd71c82e0f79af5cc9147088727c012b3d12461a [2022-12-15 01:16:12,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:16:12,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:16:12,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:16:12,957 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:16:12,958 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:16:12,958 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c33b45ba-bf30-4e7a-b154-64fe7be2676b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/Problem05_label47+token_ring.13.cil-2.c [2022-12-15 01:16:15,566 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:16:16,122 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:16:16,123 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c33b45ba-bf30-4e7a-b154-64fe7be2676b/sv-benchmarks/c/combinations/Problem05_label47+token_ring.13.cil-2.c [2022-12-15 01:16:16,151 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c33b45ba-bf30-4e7a-b154-64fe7be2676b/bin/ukojak-rkRKPMF4O4/data/047e40059/8ead574633144c5990a253411299f547/FLAG6c4fdc9b3 [2022-12-15 01:16:16,162 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c33b45ba-bf30-4e7a-b154-64fe7be2676b/bin/ukojak-rkRKPMF4O4/data/047e40059/8ead574633144c5990a253411299f547 [2022-12-15 01:16:16,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:16:16,165 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:16:16,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:16:16,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:16:16,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:16:16,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:16" (1/1) ... [2022-12-15 01:16:16,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e9758d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:16, skipping insertion in model container [2022-12-15 01:16:16,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:16:16" (1/1) ... [2022-12-15 01:16:16,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:16:16,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:16:17,619 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_c33b45ba-bf30-4e7a-b154-64fe7be2676b/sv-benchmarks/c/combinations/Problem05_label47+token_ring.13.cil-2.c[377612,377625] [2022-12-15 01:16:17,643 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_c33b45ba-bf30-4e7a-b154-64fe7be2676b/sv-benchmarks/c/combinations/Problem05_label47+token_ring.13.cil-2.c[383339,383352] [2022-12-15 01:16:17,892 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:16:17,900 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:16:18,685 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_c33b45ba-bf30-4e7a-b154-64fe7be2676b/sv-benchmarks/c/combinations/Problem05_label47+token_ring.13.cil-2.c[377612,377625] [2022-12-15 01:16:18,691 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_c33b45ba-bf30-4e7a-b154-64fe7be2676b/sv-benchmarks/c/combinations/Problem05_label47+token_ring.13.cil-2.c[383339,383352] [2022-12-15 01:16:18,706 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:16:18,743 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:16:18,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18 WrapperNode [2022-12-15 01:16:18,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:16:18,744 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:16:18,744 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:16:18,744 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:16:18,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2022-12-15 01:16:18,820 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2022-12-15 01:16:19,084 INFO L138 Inliner]: procedures = 70, calls = 80, calls flagged for inlining = 48, calls inlined = 48, statements flattened = 13257 [2022-12-15 01:16:19,084 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:16:19,084 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:16:19,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:16:19,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:16:19,092 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2022-12-15 01:16:19,092 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2022-12-15 01:16:19,149 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2022-12-15 01:16:19,150 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2022-12-15 01:16:19,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2022-12-15 01:16:19,369 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2022-12-15 01:16:19,397 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2022-12-15 01:16:19,412 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2022-12-15 01:16:19,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:16:19,462 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:16:19,462 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:16:19,462 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:16:19,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:16:18" (1/1) ... [2022-12-15 01:16:19,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:16:19,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c33b45ba-bf30-4e7a-b154-64fe7be2676b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:16:19,489 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c33b45ba-bf30-4e7a-b154-64fe7be2676b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:16:19,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c33b45ba-bf30-4e7a-b154-64fe7be2676b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:16:19,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:16:19,525 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-12-15 01:16:19,525 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-12-15 01:16:19,525 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-12-15 01:16:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-12-15 01:16:19,526 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-12-15 01:16:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-12-15 01:16:19,526 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-12-15 01:16:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-12-15 01:16:19,526 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-12-15 01:16:19,526 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-12-15 01:16:19,526 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-12-15 01:16:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-12-15 01:16:19,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:16:19,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:16:19,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:16:19,639 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:16:19,641 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:16:25,134 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:16:26,672 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:16:26,673 INFO L300 CfgBuilder]: Removed 17 assume(true) statements. [2022-12-15 01:16:26,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:16:26 BoogieIcfgContainer [2022-12-15 01:16:26,676 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:16:26,677 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:16:26,677 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:16:26,684 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:16:26,685 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:16:26" (1/1) ... [2022-12-15 01:16:26,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:16:26,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:26,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3583 states to 1842 states and 3583 transitions. [2022-12-15 01:16:26,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 3583 transitions. [2022-12-15 01:16:26,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:26,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:26,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:26,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:27,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:27,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:27,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1883 states and 3663 transitions. [2022-12-15 01:16:27,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1883 states and 3663 transitions. [2022-12-15 01:16:27,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:27,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:27,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:27,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:27,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:27,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:27,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1884 states and 3663 transitions. [2022-12-15 01:16:27,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3663 transitions. [2022-12-15 01:16:27,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:27,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:27,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:27,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:27,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:27,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1885 states and 3663 transitions. [2022-12-15 01:16:27,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3663 transitions. [2022-12-15 01:16:27,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:27,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:27,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:27,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:27,556 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:27,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:27,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1886 states and 3663 transitions. [2022-12-15 01:16:27,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 3663 transitions. [2022-12-15 01:16:27,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:27,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:27,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:27,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:27,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:27,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1887 states and 3663 transitions. [2022-12-15 01:16:27,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3663 transitions. [2022-12-15 01:16:27,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:27,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:27,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:27,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:27,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:27,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:27,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1888 states and 3663 transitions. [2022-12-15 01:16:27,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 3663 transitions. [2022-12-15 01:16:27,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:27,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:27,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:27,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:27,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:27,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:27,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1889 states and 3663 transitions. [2022-12-15 01:16:27,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3663 transitions. [2022-12-15 01:16:27,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:27,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:27,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:27,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:27,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:27,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:27,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1890 states and 3663 transitions. [2022-12-15 01:16:27,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3663 transitions. [2022-12-15 01:16:27,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:27,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:27,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:27,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:28,017 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:28,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:28,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1891 states and 3663 transitions. [2022-12-15 01:16:28,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3663 transitions. [2022-12-15 01:16:28,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:28,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:28,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:28,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:28,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:28,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:28,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1892 states and 3663 transitions. [2022-12-15 01:16:28,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3663 transitions. [2022-12-15 01:16:28,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:28,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:28,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:28,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:28,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:28,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1893 states and 3663 transitions. [2022-12-15 01:16:28,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3663 transitions. [2022-12-15 01:16:28,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:28,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:28,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:28,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:28,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:28,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:28,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1894 states and 3663 transitions. [2022-12-15 01:16:28,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3663 transitions. [2022-12-15 01:16:28,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:28,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:28,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:28,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:28,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:28,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1895 states and 3663 transitions. [2022-12-15 01:16:28,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3663 transitions. [2022-12-15 01:16:28,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:28,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:28,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:28,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:28,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:28,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:28,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3670 states to 1896 states and 3663 transitions. [2022-12-15 01:16:28,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3663 transitions. [2022-12-15 01:16:28,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:28,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:28,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:28,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:28,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:28,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:28,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1932 states and 3734 transitions. [2022-12-15 01:16:28,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3734 transitions. [2022-12-15 01:16:28,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:28,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:28,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:28,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:28,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:28,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:28,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1933 states and 3734 transitions. [2022-12-15 01:16:28,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3734 transitions. [2022-12-15 01:16:28,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:28,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:28,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:28,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:28,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:28,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:28,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1934 states and 3734 transitions. [2022-12-15 01:16:28,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3734 transitions. [2022-12-15 01:16:28,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:28,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:28,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:28,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:28,842 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:28,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:28,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1935 states and 3734 transitions. [2022-12-15 01:16:28,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1935 states and 3734 transitions. [2022-12-15 01:16:28,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:28,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:28,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:28,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:28,917 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:28,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:28,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1936 states and 3734 transitions. [2022-12-15 01:16:28,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3734 transitions. [2022-12-15 01:16:28,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:28,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:28,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:28,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:28,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:29,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:29,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1937 states and 3734 transitions. [2022-12-15 01:16:29,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3734 transitions. [2022-12-15 01:16:29,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:29,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:29,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:29,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:29,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1938 states and 3734 transitions. [2022-12-15 01:16:29,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3734 transitions. [2022-12-15 01:16:29,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:29,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:29,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:29,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:29,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:29,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1939 states and 3734 transitions. [2022-12-15 01:16:29,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1939 states and 3734 transitions. [2022-12-15 01:16:29,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:29,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:29,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:29,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:29,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:29,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:29,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1940 states and 3734 transitions. [2022-12-15 01:16:29,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 3734 transitions. [2022-12-15 01:16:29,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:29,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:29,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:29,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:29,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:29,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:29,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1941 states and 3734 transitions. [2022-12-15 01:16:29,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3734 transitions. [2022-12-15 01:16:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:29,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:29,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:29,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:29,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:29,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:29,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1942 states and 3734 transitions. [2022-12-15 01:16:29,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 3734 transitions. [2022-12-15 01:16:29,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:29,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:29,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:29,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:29,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:29,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:29,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1943 states and 3734 transitions. [2022-12-15 01:16:29,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3734 transitions. [2022-12-15 01:16:29,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:29,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:29,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:29,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:29,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:29,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 1975 states and 3799 transitions. [2022-12-15 01:16:29,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3799 transitions. [2022-12-15 01:16:29,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:29,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:29,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:29,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:29,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:29,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:29,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 1976 states and 3799 transitions. [2022-12-15 01:16:29,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3799 transitions. [2022-12-15 01:16:29,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:29,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:29,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:30,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:30,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:30,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 1977 states and 3799 transitions. [2022-12-15 01:16:30,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3799 transitions. [2022-12-15 01:16:30,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:30,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:30,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:30,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:30,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:30,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 1978 states and 3799 transitions. [2022-12-15 01:16:30,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 3799 transitions. [2022-12-15 01:16:30,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:30,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:30,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:30,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:30,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:30,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:30,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 1979 states and 3799 transitions. [2022-12-15 01:16:30,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3799 transitions. [2022-12-15 01:16:30,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:30,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:30,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:30,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:30,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:30,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:30,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 1980 states and 3799 transitions. [2022-12-15 01:16:30,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 3799 transitions. [2022-12-15 01:16:30,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:30,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:30,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:30,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:30,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:30,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:30,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 1981 states and 3799 transitions. [2022-12-15 01:16:30,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1981 states and 3799 transitions. [2022-12-15 01:16:30,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:30,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:30,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:30,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:30,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:30,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:30,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 1982 states and 3799 transitions. [2022-12-15 01:16:30,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3799 transitions. [2022-12-15 01:16:30,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:30,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:30,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:30,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:30,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:30,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 1983 states and 3799 transitions. [2022-12-15 01:16:30,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3799 transitions. [2022-12-15 01:16:30,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:30,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:30,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:30,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:30,623 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:30,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:30,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 1984 states and 3799 transitions. [2022-12-15 01:16:30,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 3799 transitions. [2022-12-15 01:16:30,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:30,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:30,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:30,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:30,723 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:30,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:30,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 1985 states and 3799 transitions. [2022-12-15 01:16:30,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 3799 transitions. [2022-12-15 01:16:30,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:30,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:30,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:30,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:30,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:30,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:30,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2011 states and 3852 transitions. [2022-12-15 01:16:30,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 3852 transitions. [2022-12-15 01:16:30,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:30,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:30,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:30,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:31,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:31,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:31,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2012 states and 3852 transitions. [2022-12-15 01:16:31,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2012 states and 3852 transitions. [2022-12-15 01:16:31,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:31,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:31,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:31,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:31,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:31,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2013 states and 3852 transitions. [2022-12-15 01:16:31,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 3852 transitions. [2022-12-15 01:16:31,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:31,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:31,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:31,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:31,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:31,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:31,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2014 states and 3852 transitions. [2022-12-15 01:16:31,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 3852 transitions. [2022-12-15 01:16:31,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:31,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:31,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:31,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:31,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2015 states and 3852 transitions. [2022-12-15 01:16:31,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 3852 transitions. [2022-12-15 01:16:31,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:31,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:31,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:31,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:31,325 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:31,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:31,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2016 states and 3852 transitions. [2022-12-15 01:16:31,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 3852 transitions. [2022-12-15 01:16:31,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:31,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:31,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:31,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:31,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:31,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2017 states and 3852 transitions. [2022-12-15 01:16:31,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2017 states and 3852 transitions. [2022-12-15 01:16:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:31,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:31,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:31,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:31,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:31,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:31,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2018 states and 3852 transitions. [2022-12-15 01:16:31,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3852 transitions. [2022-12-15 01:16:31,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:31,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:31,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:31,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:31,555 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:31,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:31,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2019 states and 3852 transitions. [2022-12-15 01:16:31,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3852 transitions. [2022-12-15 01:16:31,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:31,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:31,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:31,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:31,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:31,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2039 states and 3893 transitions. [2022-12-15 01:16:31,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 3893 transitions. [2022-12-15 01:16:31,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:31,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:31,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:31,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:31,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:31,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:31,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2040 states and 3893 transitions. [2022-12-15 01:16:31,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 3893 transitions. [2022-12-15 01:16:31,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:31,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:31,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:31,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:32,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:32,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:32,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2041 states and 3893 transitions. [2022-12-15 01:16:32,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 3893 transitions. [2022-12-15 01:16:32,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:32,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:32,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:32,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:32,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:32,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:32,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2042 states and 3893 transitions. [2022-12-15 01:16:32,094 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 3893 transitions. [2022-12-15 01:16:32,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:32,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:32,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:32,183 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:32,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2043 states and 3893 transitions. [2022-12-15 01:16:32,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3893 transitions. [2022-12-15 01:16:32,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:32,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:32,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:32,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:32,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:32,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:32,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2044 states and 3893 transitions. [2022-12-15 01:16:32,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 3893 transitions. [2022-12-15 01:16:32,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:32,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:32,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:32,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:32,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:32,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:32,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2045 states and 3893 transitions. [2022-12-15 01:16:32,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2045 states and 3893 transitions. [2022-12-15 01:16:32,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:32,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:32,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:32,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:32,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:32,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:32,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3964 states to 2059 states and 3922 transitions. [2022-12-15 01:16:32,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 3922 transitions. [2022-12-15 01:16:32,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:32,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:32,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:32,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:32,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:32,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:32,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3964 states to 2060 states and 3922 transitions. [2022-12-15 01:16:32,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3922 transitions. [2022-12-15 01:16:32,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:32,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:32,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:32,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:32,739 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:32,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:32,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3964 states to 2061 states and 3922 transitions. [2022-12-15 01:16:32,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 3922 transitions. [2022-12-15 01:16:32,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:32,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:32,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:32,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:32,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:32,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:32,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3964 states to 2062 states and 3922 transitions. [2022-12-15 01:16:32,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3922 transitions. [2022-12-15 01:16:32,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:32,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:32,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:32,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:32,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:32,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:32,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3964 states to 2063 states and 3922 transitions. [2022-12-15 01:16:32,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 3922 transitions. [2022-12-15 01:16:32,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:32,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:32,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:32,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:32,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:33,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:33,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 2071 states and 3939 transitions. [2022-12-15 01:16:33,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 3939 transitions. [2022-12-15 01:16:33,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:33,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:33,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:33,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:33,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:33,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:33,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 2072 states and 3939 transitions. [2022-12-15 01:16:33,277 INFO L276 IsEmpty]: Start isEmpty. Operand 2072 states and 3939 transitions. [2022-12-15 01:16:33,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:33,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:33,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:33,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:33,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:33,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:33,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 2073 states and 3939 transitions. [2022-12-15 01:16:33,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 3939 transitions. [2022-12-15 01:16:33,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:33,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:33,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:33,487 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:33,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:33,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4006 states to 2078 states and 3950 transitions. [2022-12-15 01:16:33,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 3950 transitions. [2022-12-15 01:16:33,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:33,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:33,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:33,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:33,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:33,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:33,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4006 states to 2079 states and 3950 transitions. [2022-12-15 01:16:33,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 3950 transitions. [2022-12-15 01:16:33,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 01:16:33,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:33,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:33,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:33,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 01:16:33,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:33,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4023 states to 2087 states and 3965 transitions. [2022-12-15 01:16:33,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2087 states and 3965 transitions. [2022-12-15 01:16:33,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:16:33,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:33,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:33,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:34,170 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:16:35,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:35,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 2133 states and 4058 transitions. [2022-12-15 01:16:35,869 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 4058 transitions. [2022-12-15 01:16:35,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:16:35,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:35,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:35,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:36,006 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:16:36,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:36,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4147 states to 2135 states and 4063 transitions. [2022-12-15 01:16:36,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 4063 transitions. [2022-12-15 01:16:36,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:16:36,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:36,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:36,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:37,103 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:16:39,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:39,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4180 states to 2146 states and 4086 transitions. [2022-12-15 01:16:39,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 4086 transitions. [2022-12-15 01:16:39,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:16:39,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:39,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:39,270 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:16:42,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:42,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4225 states to 2163 states and 4121 transitions. [2022-12-15 01:16:42,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 4121 transitions. [2022-12-15 01:16:42,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:16:42,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:42,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:42,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:42,288 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:16:45,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:45,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 2186 states and 4168 transitions. [2022-12-15 01:16:45,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2186 states and 4168 transitions. [2022-12-15 01:16:45,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:16:45,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:45,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:45,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:45,504 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:16:51,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:51,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 2215 states and 4227 transitions. [2022-12-15 01:16:51,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 4227 transitions. [2022-12-15 01:16:51,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 01:16:51,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:51,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:51,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:51,759 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:16:58,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:58,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 2253 states and 4304 transitions. [2022-12-15 01:16:58,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2253 states and 4304 transitions. [2022-12-15 01:16:58,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:16:58,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:58,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:58,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:58,382 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:16:58,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:58,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4439 states to 2254 states and 4305 transitions. [2022-12-15 01:16:58,540 INFO L276 IsEmpty]: Start isEmpty. Operand 2254 states and 4305 transitions. [2022-12-15 01:16:58,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:16:58,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:58,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:58,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:58,591 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:16:58,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:58,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4440 states to 2255 states and 4306 transitions. [2022-12-15 01:16:58,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2255 states and 4306 transitions. [2022-12-15 01:16:58,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:16:58,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:58,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:16:58,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:58,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4441 states to 2256 states and 4307 transitions. [2022-12-15 01:16:58,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2256 states and 4307 transitions. [2022-12-15 01:16:58,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:16:58,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:58,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:59,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:59,044 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:16:59,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:59,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4442 states to 2257 states and 4308 transitions. [2022-12-15 01:16:59,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 4308 transitions. [2022-12-15 01:16:59,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:16:59,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:59,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:59,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:59,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:16:59,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:59,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4443 states to 2258 states and 4309 transitions. [2022-12-15 01:16:59,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2258 states and 4309 transitions. [2022-12-15 01:16:59,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:16:59,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:59,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:59,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:59,606 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:16:59,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:16:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4444 states to 2259 states and 4310 transitions. [2022-12-15 01:16:59,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 4310 transitions. [2022-12-15 01:16:59,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:16:59,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:16:59,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:16:59,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:16:59,852 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:17:00,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:00,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4445 states to 2260 states and 4311 transitions. [2022-12-15 01:17:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 4311 transitions. [2022-12-15 01:17:00,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:17:00,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:00,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:00,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:00,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:17:07,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:07,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4588 states to 2308 states and 4411 transitions. [2022-12-15 01:17:07,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 4411 transitions. [2022-12-15 01:17:07,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:17:07,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:07,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:07,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:07,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:07,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4595 states to 2310 states and 4416 transitions. [2022-12-15 01:17:07,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 4416 transitions. [2022-12-15 01:17:07,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:17:07,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:07,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:07,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:08,020 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:17:08,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:08,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4596 states to 2311 states and 4417 transitions. [2022-12-15 01:17:08,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2311 states and 4417 transitions. [2022-12-15 01:17:08,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:17:08,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:08,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:08,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:08,361 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:10,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:10,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4621 states to 2322 states and 4440 transitions. [2022-12-15 01:17:10,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2322 states and 4440 transitions. [2022-12-15 01:17:10,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:17:10,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:10,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:10,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:10,116 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:17:10,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:10,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4622 states to 2323 states and 4441 transitions. [2022-12-15 01:17:10,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 4441 transitions. [2022-12-15 01:17:10,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:17:10,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:10,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:10,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:10,433 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:17:10,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:10,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4623 states to 2324 states and 4442 transitions. [2022-12-15 01:17:10,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2324 states and 4442 transitions. [2022-12-15 01:17:10,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:17:10,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:10,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:10,748 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:13,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:13,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4660 states to 2341 states and 4477 transitions. [2022-12-15 01:17:13,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 4477 transitions. [2022-12-15 01:17:13,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:17:13,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:13,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:13,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:13,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:17,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:17,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4709 states to 2364 states and 4524 transitions. [2022-12-15 01:17:17,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2364 states and 4524 transitions. [2022-12-15 01:17:17,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:17:17,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:17,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:17,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:17:18,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:18,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4710 states to 2365 states and 4525 transitions. [2022-12-15 01:17:18,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 4525 transitions. [2022-12-15 01:17:18,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:17:18,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:18,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:18,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:23,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:23,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4771 states to 2394 states and 4584 transitions. [2022-12-15 01:17:23,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 4584 transitions. [2022-12-15 01:17:23,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:17:23,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:23,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:23,576 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:17:23,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:23,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4772 states to 2395 states and 4585 transitions. [2022-12-15 01:17:23,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4585 transitions. [2022-12-15 01:17:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:17:23,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:23,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:23,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:23,930 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:33,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:33,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4852 states to 2433 states and 4663 transitions. [2022-12-15 01:17:33,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 4663 transitions. [2022-12-15 01:17:33,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 01:17:33,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:33,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:33,166 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-15 01:17:33,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:33,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4781 states to 2394 states and 4595 transitions. [2022-12-15 01:17:33,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 4595 transitions. [2022-12-15 01:17:33,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:17:33,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:33,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:33,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:33,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:33,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4782 states to 2395 states and 4596 transitions. [2022-12-15 01:17:33,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2395 states and 4596 transitions. [2022-12-15 01:17:33,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:17:33,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:33,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:33,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:33,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:33,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:33,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4783 states to 2396 states and 4597 transitions. [2022-12-15 01:17:33,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2396 states and 4597 transitions. [2022-12-15 01:17:33,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:17:33,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:33,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:33,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:33,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:33,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:33,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4784 states to 2397 states and 4598 transitions. [2022-12-15 01:17:33,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2397 states and 4598 transitions. [2022-12-15 01:17:33,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:17:33,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:33,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:34,043 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:34,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:34,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4785 states to 2398 states and 4599 transitions. [2022-12-15 01:17:34,300 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 4599 transitions. [2022-12-15 01:17:34,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:17:34,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:34,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:34,372 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:34,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:34,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4786 states to 2399 states and 4600 transitions. [2022-12-15 01:17:34,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 4600 transitions. [2022-12-15 01:17:34,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:17:34,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:34,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:34,702 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:35,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:35,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4787 states to 2400 states and 4601 transitions. [2022-12-15 01:17:35,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 4601 transitions. [2022-12-15 01:17:35,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:17:35,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:35,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:35,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:35,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:35,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:35,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4788 states to 2401 states and 4602 transitions. [2022-12-15 01:17:35,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2401 states and 4602 transitions. [2022-12-15 01:17:35,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:17:35,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:35,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:35,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:36,363 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:17:47,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:47,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4955 states to 2452 states and 4713 transitions. [2022-12-15 01:17:47,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 4713 transitions. [2022-12-15 01:17:47,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:17:47,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:47,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:47,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:47,687 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:48,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:48,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4962 states to 2454 states and 4718 transitions. [2022-12-15 01:17:48,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 4718 transitions. [2022-12-15 01:17:48,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:17:48,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:48,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:48,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:48,398 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:48,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:48,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4963 states to 2455 states and 4719 transitions. [2022-12-15 01:17:48,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 4719 transitions. [2022-12-15 01:17:48,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:17:48,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:48,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:48,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:48,775 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:51,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:51,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4988 states to 2466 states and 4742 transitions. [2022-12-15 01:17:51,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 4742 transitions. [2022-12-15 01:17:51,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:17:51,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:51,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:51,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:52,022 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:52,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:52,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4989 states to 2467 states and 4743 transitions. [2022-12-15 01:17:52,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 4743 transitions. [2022-12-15 01:17:52,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:17:52,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:52,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:52,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:52,504 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:52,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:52,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4990 states to 2468 states and 4744 transitions. [2022-12-15 01:17:52,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 4744 transitions. [2022-12-15 01:17:52,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:17:52,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:52,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:52,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:52,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:17:56,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:17:56,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5027 states to 2485 states and 4779 transitions. [2022-12-15 01:17:56,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2485 states and 4779 transitions. [2022-12-15 01:17:56,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:17:56,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:17:56,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:17:56,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:17:56,807 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:02,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:02,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5076 states to 2508 states and 4826 transitions. [2022-12-15 01:18:02,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 4826 transitions. [2022-12-15 01:18:02,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:18:02,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:02,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:02,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:02,572 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:02,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:02,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5077 states to 2509 states and 4827 transitions. [2022-12-15 01:18:02,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2509 states and 4827 transitions. [2022-12-15 01:18:02,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:18:02,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:02,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:03,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:11,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:11,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5138 states to 2538 states and 4886 transitions. [2022-12-15 01:18:11,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 4886 transitions. [2022-12-15 01:18:11,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:18:11,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:11,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:11,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:11,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:11,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:11,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5139 states to 2539 states and 4887 transitions. [2022-12-15 01:18:11,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 4887 transitions. [2022-12-15 01:18:11,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:18:11,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:11,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:11,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:11,864 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:22,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:22,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5218 states to 2576 states and 4964 transitions. [2022-12-15 01:18:22,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 4964 transitions. [2022-12-15 01:18:22,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-15 01:18:22,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:22,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:22,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:22,283 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:22,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:22,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5144 states to 2537 states and 4894 transitions. [2022-12-15 01:18:22,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2537 states and 4894 transitions. [2022-12-15 01:18:22,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:18:22,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:22,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:22,370 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:22,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:22,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5145 states to 2538 states and 4895 transitions. [2022-12-15 01:18:22,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 4895 transitions. [2022-12-15 01:18:22,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:18:22,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:22,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:22,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:22,756 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:23,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:23,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5146 states to 2539 states and 4896 transitions. [2022-12-15 01:18:23,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 4896 transitions. [2022-12-15 01:18:23,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:18:23,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:23,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:23,195 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:23,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:23,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5147 states to 2540 states and 4897 transitions. [2022-12-15 01:18:23,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 4897 transitions. [2022-12-15 01:18:23,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:18:23,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:23,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:23,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:23,534 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:23,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:23,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5148 states to 2541 states and 4898 transitions. [2022-12-15 01:18:23,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 4898 transitions. [2022-12-15 01:18:23,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:18:23,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:23,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:23,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:23,870 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:24,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:24,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5149 states to 2542 states and 4899 transitions. [2022-12-15 01:18:24,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 4899 transitions. [2022-12-15 01:18:24,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:18:24,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:24,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:24,231 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:24,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:24,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5150 states to 2543 states and 4900 transitions. [2022-12-15 01:18:24,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 4900 transitions. [2022-12-15 01:18:24,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:18:24,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:24,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:24,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:24,620 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:24,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:24,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5151 states to 2544 states and 4901 transitions. [2022-12-15 01:18:24,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 4901 transitions. [2022-12-15 01:18:24,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:18:24,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:24,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:25,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:25,097 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:18:25,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:25,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5152 states to 2545 states and 4902 transitions. [2022-12-15 01:18:25,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2545 states and 4902 transitions. [2022-12-15 01:18:25,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:18:25,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:25,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:25,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:26,529 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:18:45,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:45,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5342 states to 2599 states and 5023 transitions. [2022-12-15 01:18:45,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 5023 transitions. [2022-12-15 01:18:45,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:18:45,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:45,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:45,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:45,367 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:46,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:46,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5349 states to 2601 states and 5028 transitions. [2022-12-15 01:18:46,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2601 states and 5028 transitions. [2022-12-15 01:18:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:18:46,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:46,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:46,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:46,449 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:46,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:46,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5350 states to 2602 states and 5029 transitions. [2022-12-15 01:18:46,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2602 states and 5029 transitions. [2022-12-15 01:18:46,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:18:46,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:46,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:46,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:47,030 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:50,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:50,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5375 states to 2613 states and 5052 transitions. [2022-12-15 01:18:50,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 5052 transitions. [2022-12-15 01:18:50,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:18:50,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:50,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:50,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:50,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:51,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:51,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5376 states to 2614 states and 5053 transitions. [2022-12-15 01:18:51,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 5053 transitions. [2022-12-15 01:18:51,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:18:51,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:51,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:51,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:51,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:51,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:51,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5377 states to 2615 states and 5054 transitions. [2022-12-15 01:18:51,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 5054 transitions. [2022-12-15 01:18:51,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:18:51,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:51,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:51,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:51,842 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:18:57,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:18:57,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5414 states to 2632 states and 5089 transitions. [2022-12-15 01:18:57,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 5089 transitions. [2022-12-15 01:18:57,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:18:57,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:18:57,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:18:57,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:18:57,355 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:19:04,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:04,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5463 states to 2655 states and 5136 transitions. [2022-12-15 01:19:04,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 5136 transitions. [2022-12-15 01:19:04,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:19:04,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:04,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:04,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:04,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:19:04,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:04,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5464 states to 2656 states and 5137 transitions. [2022-12-15 01:19:04,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 5137 transitions. [2022-12-15 01:19:04,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:19:04,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:04,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:04,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:04,680 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:19:15,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:15,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 2685 states and 5197 transitions. [2022-12-15 01:19:15,890 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 5197 transitions. [2022-12-15 01:19:15,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:19:15,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:15,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:15,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:19:16,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:16,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5527 states to 2686 states and 5198 transitions. [2022-12-15 01:19:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 5198 transitions. [2022-12-15 01:19:16,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:19:16,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:16,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:16,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:16,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:19:28,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5594 states to 2717 states and 5263 transitions. [2022-12-15 01:19:28,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2717 states and 5263 transitions. [2022-12-15 01:19:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:19:28,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:28,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:28,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:28,863 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:19:31,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:31,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5606 states to 2723 states and 5275 transitions. [2022-12-15 01:19:31,612 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 5275 transitions. [2022-12-15 01:19:31,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 01:19:31,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:31,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:31,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:31,660 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:19:32,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:32,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5532 states to 2685 states and 5206 transitions. [2022-12-15 01:19:32,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 5206 transitions. [2022-12-15 01:19:32,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:19:32,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:32,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:32,638 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:19:33,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:33,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5533 states to 2686 states and 5207 transitions. [2022-12-15 01:19:33,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 5207 transitions. [2022-12-15 01:19:33,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:19:33,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:33,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:33,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:33,055 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:19:33,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:33,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5534 states to 2687 states and 5208 transitions. [2022-12-15 01:19:33,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2687 states and 5208 transitions. [2022-12-15 01:19:33,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:19:33,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:33,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:33,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:33,504 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:19:33,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:33,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5535 states to 2688 states and 5209 transitions. [2022-12-15 01:19:33,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2688 states and 5209 transitions. [2022-12-15 01:19:33,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:19:33,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:33,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:34,035 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:19:34,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:34,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5536 states to 2689 states and 5210 transitions. [2022-12-15 01:19:34,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2689 states and 5210 transitions. [2022-12-15 01:19:34,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:19:34,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:34,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:34,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:34,583 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:19:35,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:35,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5537 states to 2690 states and 5211 transitions. [2022-12-15 01:19:35,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2690 states and 5211 transitions. [2022-12-15 01:19:35,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:19:35,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:35,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:35,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:35,210 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:19:35,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:35,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5538 states to 2691 states and 5212 transitions. [2022-12-15 01:19:35,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 5212 transitions. [2022-12-15 01:19:35,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:19:35,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:35,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:35,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:35,860 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:19:36,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:36,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5539 states to 2692 states and 5213 transitions. [2022-12-15 01:19:36,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 5213 transitions. [2022-12-15 01:19:36,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:19:36,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:36,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:36,521 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:19:36,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:36,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5538 states to 2692 states and 5212 transitions. [2022-12-15 01:19:36,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 5212 transitions. [2022-12-15 01:19:36,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:19:36,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:36,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:36,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:36,659 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:19:36,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:36,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5542 states to 2694 states and 5216 transitions. [2022-12-15 01:19:36,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 5216 transitions. [2022-12-15 01:19:36,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:19:36,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:36,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:36,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:19:36,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:36,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5543 states to 2695 states and 5217 transitions. [2022-12-15 01:19:36,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 5217 transitions. [2022-12-15 01:19:36,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:19:36,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:36,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:36,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:36,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:19:37,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:37,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5544 states to 2696 states and 5218 transitions. [2022-12-15 01:19:37,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 5218 transitions. [2022-12-15 01:19:37,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:19:37,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:37,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:37,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:39,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:20:07,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:07,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5753 states to 2752 states and 5345 transitions. [2022-12-15 01:20:07,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 5345 transitions. [2022-12-15 01:20:07,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:07,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:07,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:07,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:07,861 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:20:09,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:09,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5760 states to 2754 states and 5350 transitions. [2022-12-15 01:20:09,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2754 states and 5350 transitions. [2022-12-15 01:20:09,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:09,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:09,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:09,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:09,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:20:09,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:09,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5761 states to 2755 states and 5351 transitions. [2022-12-15 01:20:09,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 5351 transitions. [2022-12-15 01:20:09,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:09,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:09,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:09,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:09,995 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:20:14,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:14,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5786 states to 2766 states and 5374 transitions. [2022-12-15 01:20:14,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 5374 transitions. [2022-12-15 01:20:14,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:14,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:14,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:14,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:14,915 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:20:15,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:15,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5787 states to 2767 states and 5375 transitions. [2022-12-15 01:20:15,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 5375 transitions. [2022-12-15 01:20:15,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:15,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:15,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:15,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:15,656 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:20:16,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:16,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5788 states to 2768 states and 5376 transitions. [2022-12-15 01:20:16,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2768 states and 5376 transitions. [2022-12-15 01:20:16,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:16,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:16,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:16,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:16,399 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:20:23,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:23,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5825 states to 2785 states and 5411 transitions. [2022-12-15 01:20:23,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2785 states and 5411 transitions. [2022-12-15 01:20:23,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:23,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:23,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:23,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:23,895 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:20:35,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:35,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5875 states to 2808 states and 5459 transitions. [2022-12-15 01:20:35,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2808 states and 5459 transitions. [2022-12-15 01:20:35,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:35,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:35,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:35,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:35,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:20:35,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:35,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5876 states to 2809 states and 5460 transitions. [2022-12-15 01:20:35,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 5460 transitions. [2022-12-15 01:20:35,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:35,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:35,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:35,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:35,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:20:48,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:48,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5931 states to 2834 states and 5513 transitions. [2022-12-15 01:20:48,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 5513 transitions. [2022-12-15 01:20:48,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:48,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:48,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:48,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:48,197 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:20:50,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:50,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5938 states to 2838 states and 5520 transitions. [2022-12-15 01:20:50,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 5520 transitions. [2022-12-15 01:20:50,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:50,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:50,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:50,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:50,394 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:20:50,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:20:50,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5939 states to 2839 states and 5521 transitions. [2022-12-15 01:20:50,869 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 5521 transitions. [2022-12-15 01:20:50,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:20:50,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:20:50,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:20:50,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:20:50,919 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:21:12,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:12,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6018 states to 2876 states and 5598 transitions. [2022-12-15 01:21:12,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2876 states and 5598 transitions. [2022-12-15 01:21:12,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-15 01:21:12,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:12,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:12,356 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:21:13,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:13,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5943 states to 2838 states and 5529 transitions. [2022-12-15 01:21:13,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 5529 transitions. [2022-12-15 01:21:13,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:21:13,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:13,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:13,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:13,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:21:14,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:14,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5944 states to 2839 states and 5530 transitions. [2022-12-15 01:21:14,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 5530 transitions. [2022-12-15 01:21:14,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:21:14,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:14,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:14,244 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:21:14,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:14,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5945 states to 2840 states and 5531 transitions. [2022-12-15 01:21:14,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 5531 transitions. [2022-12-15 01:21:14,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:21:14,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:14,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:14,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:14,782 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:21:15,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:15,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5946 states to 2841 states and 5532 transitions. [2022-12-15 01:21:15,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2841 states and 5532 transitions. [2022-12-15 01:21:15,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:21:15,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:15,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:15,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:15,379 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:21:15,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:15,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5947 states to 2842 states and 5533 transitions. [2022-12-15 01:21:15,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 5533 transitions. [2022-12-15 01:21:15,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:21:15,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:15,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:15,925 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:21:16,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:16,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5948 states to 2843 states and 5534 transitions. [2022-12-15 01:21:16,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 5534 transitions. [2022-12-15 01:21:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:21:16,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:16,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:16,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:16,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:21:17,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:17,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5949 states to 2844 states and 5535 transitions. [2022-12-15 01:21:17,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 5535 transitions. [2022-12-15 01:21:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:21:17,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:17,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:17,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:21:18,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:18,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5950 states to 2845 states and 5536 transitions. [2022-12-15 01:21:18,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 5536 transitions. [2022-12-15 01:21:18,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:21:18,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:18,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:18,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:18,133 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:21:18,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5954 states to 2847 states and 5540 transitions. [2022-12-15 01:21:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 5540 transitions. [2022-12-15 01:21:18,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:21:18,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:18,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:18,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:18,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:21:18,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:18,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5958 states to 2849 states and 5544 transitions. [2022-12-15 01:21:18,353 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 5544 transitions. [2022-12-15 01:21:18,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:21:18,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:18,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:19,031 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:21:28,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:28,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6019 states to 2859 states and 5566 transitions. [2022-12-15 01:21:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 5566 transitions. [2022-12-15 01:21:28,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:21:28,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:28,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:28,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:29,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:21:29,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6020 states to 2860 states and 5567 transitions. [2022-12-15 01:21:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 5567 transitions. [2022-12-15 01:21:29,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:21:29,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:29,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:29,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:29,244 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:21:29,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6024 states to 2862 states and 5571 transitions. [2022-12-15 01:21:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 5571 transitions. [2022-12-15 01:21:29,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:21:29,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:29,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:29,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:21:29,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:21:29,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6025 states to 2863 states and 5572 transitions. [2022-12-15 01:21:29,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 5572 transitions. [2022-12-15 01:21:29,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:21:29,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:21:29,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:21:29,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:21:31,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:22:13,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:13,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6254 states to 2921 states and 5708 transitions. [2022-12-15 01:22:13,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2921 states and 5708 transitions. [2022-12-15 01:22:13,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:22:13,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:13,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:13,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:13,475 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:22:15,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:15,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6261 states to 2923 states and 5713 transitions. [2022-12-15 01:22:15,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2923 states and 5713 transitions. [2022-12-15 01:22:15,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:22:15,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:15,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:15,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:15,366 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:22:16,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:16,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6262 states to 2924 states and 5714 transitions. [2022-12-15 01:22:16,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 5714 transitions. [2022-12-15 01:22:16,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:22:16,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:16,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:16,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:16,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:22:21,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:21,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6287 states to 2935 states and 5737 transitions. [2022-12-15 01:22:21,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2935 states and 5737 transitions. [2022-12-15 01:22:21,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:22:21,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:21,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:21,988 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:22:22,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:22,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6288 states to 2936 states and 5738 transitions. [2022-12-15 01:22:22,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2936 states and 5738 transitions. [2022-12-15 01:22:22,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:22:22,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:22,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:22,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:22,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:22:23,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:23,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6289 states to 2937 states and 5739 transitions. [2022-12-15 01:22:23,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2937 states and 5739 transitions. [2022-12-15 01:22:23,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:22:23,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:23,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:23,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:23,647 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:22:32,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:32,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6326 states to 2954 states and 5774 transitions. [2022-12-15 01:22:32,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2954 states and 5774 transitions. [2022-12-15 01:22:32,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:22:32,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:32,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:32,143 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:22:45,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:45,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6375 states to 2976 states and 5821 transitions. [2022-12-15 01:22:45,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 5821 transitions. [2022-12-15 01:22:45,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:22:45,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:45,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:45,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:45,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:22:46,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:22:46,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6376 states to 2977 states and 5822 transitions. [2022-12-15 01:22:46,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2977 states and 5822 transitions. [2022-12-15 01:22:46,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:22:46,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:22:46,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:22:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:22:46,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:23:00,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:00,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6425 states to 2999 states and 5869 transitions. [2022-12-15 01:23:00,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 5869 transitions. [2022-12-15 01:23:00,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:23:00,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:00,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:00,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:00,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:23:06,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:06,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6438 states to 3006 states and 5882 transitions. [2022-12-15 01:23:06,673 INFO L276 IsEmpty]: Start isEmpty. Operand 3006 states and 5882 transitions. [2022-12-15 01:23:06,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:23:06,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:06,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:06,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:06,722 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:23:07,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:07,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6439 states to 3007 states and 5883 transitions. [2022-12-15 01:23:07,543 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 5883 transitions. [2022-12-15 01:23:07,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:23:07,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:07,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:07,592 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:23:22,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:22,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6488 states to 3029 states and 5930 transitions. [2022-12-15 01:23:22,491 INFO L276 IsEmpty]: Start isEmpty. Operand 3029 states and 5930 transitions. [2022-12-15 01:23:22,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:23:22,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:22,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:22,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:22,540 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:23:30,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:30,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6506 states to 3038 states and 5948 transitions. [2022-12-15 01:23:30,926 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 5948 transitions. [2022-12-15 01:23:30,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:23:30,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:30,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:30,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:30,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:23:35,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:35,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6518 states to 3044 states and 5960 transitions. [2022-12-15 01:23:35,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3044 states and 5960 transitions. [2022-12-15 01:23:35,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-15 01:23:35,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:35,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:35,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:23:37,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:37,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6442 states to 3006 states and 5891 transitions. [2022-12-15 01:23:37,163 INFO L276 IsEmpty]: Start isEmpty. Operand 3006 states and 5891 transitions. [2022-12-15 01:23:37,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:23:37,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:37,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:37,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:37,299 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:23:37,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:37,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6443 states to 3007 states and 5892 transitions. [2022-12-15 01:23:37,891 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 5892 transitions. [2022-12-15 01:23:37,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:23:37,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:37,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:37,941 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:23:38,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:38,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6444 states to 3008 states and 5893 transitions. [2022-12-15 01:23:38,530 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 5893 transitions. [2022-12-15 01:23:38,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:23:38,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:38,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:38,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:23:39,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:39,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6445 states to 3009 states and 5894 transitions. [2022-12-15 01:23:39,221 INFO L276 IsEmpty]: Start isEmpty. Operand 3009 states and 5894 transitions. [2022-12-15 01:23:39,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:23:39,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:39,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:39,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:39,273 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:23:39,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:39,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6446 states to 3010 states and 5895 transitions. [2022-12-15 01:23:39,957 INFO L276 IsEmpty]: Start isEmpty. Operand 3010 states and 5895 transitions. [2022-12-15 01:23:39,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:23:39,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:39,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:39,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:40,007 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:23:40,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:40,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6447 states to 3011 states and 5896 transitions. [2022-12-15 01:23:40,850 INFO L276 IsEmpty]: Start isEmpty. Operand 3011 states and 5896 transitions. [2022-12-15 01:23:40,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:23:40,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:40,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:40,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:40,901 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:23:41,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:41,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6448 states to 3012 states and 5897 transitions. [2022-12-15 01:23:41,798 INFO L276 IsEmpty]: Start isEmpty. Operand 3012 states and 5897 transitions. [2022-12-15 01:23:41,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:23:41,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:41,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:41,847 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:23:42,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:42,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6449 states to 3013 states and 5898 transitions. [2022-12-15 01:23:42,864 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 5898 transitions. [2022-12-15 01:23:42,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:23:42,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:42,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:42,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:42,970 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:23:44,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6452 states to 3015 states and 5901 transitions. [2022-12-15 01:23:44,314 INFO L276 IsEmpty]: Start isEmpty. Operand 3015 states and 5901 transitions. [2022-12-15 01:23:44,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:23:44,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:44,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:44,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:44,424 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:23:44,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:44,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6456 states to 3017 states and 5905 transitions. [2022-12-15 01:23:44,570 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 5905 transitions. [2022-12-15 01:23:44,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:23:44,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:44,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:44,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:44,677 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:23:44,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:44,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6457 states to 3018 states and 5906 transitions. [2022-12-15 01:23:44,740 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 5906 transitions. [2022-12-15 01:23:44,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:23:44,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:44,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:44,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:45,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:23:59,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:59,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6489 states to 3030 states and 5936 transitions. [2022-12-15 01:23:59,093 INFO L276 IsEmpty]: Start isEmpty. Operand 3030 states and 5936 transitions. [2022-12-15 01:23:59,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:23:59,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:59,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:59,200 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:23:59,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:59,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6493 states to 3032 states and 5940 transitions. [2022-12-15 01:23:59,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3032 states and 5940 transitions. [2022-12-15 01:23:59,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:23:59,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:59,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:59,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:23:59,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:23:59,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:23:59,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6497 states to 3034 states and 5944 transitions. [2022-12-15 01:23:59,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 5944 transitions. [2022-12-15 01:23:59,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:23:59,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:23:59,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:23:59,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:00,215 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:24:17,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:17,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6533 states to 3047 states and 5978 transitions. [2022-12-15 01:24:17,064 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 5978 transitions. [2022-12-15 01:24:17,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:24:17,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:17,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:17,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:17,171 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:24:17,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:17,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6534 states to 3048 states and 5979 transitions. [2022-12-15 01:24:17,233 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 5979 transitions. [2022-12-15 01:24:17,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:24:17,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:17,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:17,371 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:24:17,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:24:17,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6538 states to 3050 states and 5983 transitions. [2022-12-15 01:24:17,439 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 5983 transitions. [2022-12-15 01:24:17,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:24:17,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:24:17,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:24:17,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:24:20,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:25:23,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:23,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6786 states to 3110 states and 6129 transitions. [2022-12-15 01:25:23,322 INFO L276 IsEmpty]: Start isEmpty. Operand 3110 states and 6129 transitions. [2022-12-15 01:25:23,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:25:23,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:23,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:23,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:23,374 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:25:25,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:25,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6793 states to 3112 states and 6134 transitions. [2022-12-15 01:25:25,464 INFO L276 IsEmpty]: Start isEmpty. Operand 3112 states and 6134 transitions. [2022-12-15 01:25:25,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:25:25,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:25,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:25,514 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:25:26,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:26,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6794 states to 3113 states and 6135 transitions. [2022-12-15 01:25:26,377 INFO L276 IsEmpty]: Start isEmpty. Operand 3113 states and 6135 transitions. [2022-12-15 01:25:26,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:25:26,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:26,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:26,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:26,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:25:32,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:32,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6819 states to 3124 states and 6158 transitions. [2022-12-15 01:25:32,823 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 6158 transitions. [2022-12-15 01:25:32,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:25:32,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:32,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:32,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:32,874 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:25:33,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:33,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6820 states to 3125 states and 6159 transitions. [2022-12-15 01:25:33,764 INFO L276 IsEmpty]: Start isEmpty. Operand 3125 states and 6159 transitions. [2022-12-15 01:25:33,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:25:33,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:33,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:33,815 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:25:34,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:34,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6821 states to 3126 states and 6160 transitions. [2022-12-15 01:25:34,681 INFO L276 IsEmpty]: Start isEmpty. Operand 3126 states and 6160 transitions. [2022-12-15 01:25:34,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:25:34,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:34,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:34,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:34,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:25:48,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:25:48,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6859 states to 3143 states and 6196 transitions. [2022-12-15 01:25:48,081 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 6196 transitions. [2022-12-15 01:25:48,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:25:48,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:25:48,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:25:48,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:25:48,132 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:26:05,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:05,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6908 states to 3165 states and 6243 transitions. [2022-12-15 01:26:05,864 INFO L276 IsEmpty]: Start isEmpty. Operand 3165 states and 6243 transitions. [2022-12-15 01:26:05,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:26:05,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:05,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:05,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:05,914 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:26:09,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:09,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6910 states to 3167 states and 6245 transitions. [2022-12-15 01:26:09,164 INFO L276 IsEmpty]: Start isEmpty. Operand 3167 states and 6245 transitions. [2022-12-15 01:26:09,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:26:09,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:09,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:09,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:09,214 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:26:27,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:27,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6959 states to 3189 states and 6292 transitions. [2022-12-15 01:26:27,469 INFO L276 IsEmpty]: Start isEmpty. Operand 3189 states and 6292 transitions. [2022-12-15 01:26:27,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:26:27,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:27,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:27,519 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:26:35,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:35,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6972 states to 3196 states and 6305 transitions. [2022-12-15 01:26:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 3196 states and 6305 transitions. [2022-12-15 01:26:35,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:26:35,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:35,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:35,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:35,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:26:36,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:36,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6973 states to 3197 states and 6306 transitions. [2022-12-15 01:26:36,339 INFO L276 IsEmpty]: Start isEmpty. Operand 3197 states and 6306 transitions. [2022-12-15 01:26:36,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:26:36,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:36,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:36,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:36,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:26:52,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:26:52,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7016 states to 3216 states and 6347 transitions. [2022-12-15 01:26:52,579 INFO L276 IsEmpty]: Start isEmpty. Operand 3216 states and 6347 transitions. [2022-12-15 01:26:52,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:26:52,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:26:52,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:26:52,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:26:52,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:27:05,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:05,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7040 states to 3228 states and 6371 transitions. [2022-12-15 01:27:05,819 INFO L276 IsEmpty]: Start isEmpty. Operand 3228 states and 6371 transitions. [2022-12-15 01:27:05,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:27:05,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:05,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:05,868 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:27:11,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:11,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7052 states to 3234 states and 6383 transitions. [2022-12-15 01:27:11,750 INFO L276 IsEmpty]: Start isEmpty. Operand 3234 states and 6383 transitions. [2022-12-15 01:27:11,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-15 01:27:11,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:11,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:11,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:11,908 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:27:13,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:13,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6975 states to 3196 states and 6314 transitions. [2022-12-15 01:27:13,628 INFO L276 IsEmpty]: Start isEmpty. Operand 3196 states and 6314 transitions. [2022-12-15 01:27:13,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:27:13,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:13,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:13,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:13,679 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:27:14,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:14,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6976 states to 3197 states and 6315 transitions. [2022-12-15 01:27:14,446 INFO L276 IsEmpty]: Start isEmpty. Operand 3197 states and 6315 transitions. [2022-12-15 01:27:14,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:27:14,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:14,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:14,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:27:15,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6977 states to 3198 states and 6316 transitions. [2022-12-15 01:27:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 3198 states and 6316 transitions. [2022-12-15 01:27:15,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:27:15,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:15,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:15,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:15,511 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:27:16,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:16,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6978 states to 3199 states and 6317 transitions. [2022-12-15 01:27:16,270 INFO L276 IsEmpty]: Start isEmpty. Operand 3199 states and 6317 transitions. [2022-12-15 01:27:16,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:27:16,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:16,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:16,320 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:27:17,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:17,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6979 states to 3200 states and 6318 transitions. [2022-12-15 01:27:17,134 INFO L276 IsEmpty]: Start isEmpty. Operand 3200 states and 6318 transitions. [2022-12-15 01:27:17,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:27:17,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:17,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:17,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:17,185 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:27:18,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:18,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6980 states to 3201 states and 6319 transitions. [2022-12-15 01:27:18,161 INFO L276 IsEmpty]: Start isEmpty. Operand 3201 states and 6319 transitions. [2022-12-15 01:27:18,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:27:18,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:18,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:18,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:18,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:27:19,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:19,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6981 states to 3202 states and 6320 transitions. [2022-12-15 01:27:19,177 INFO L276 IsEmpty]: Start isEmpty. Operand 3202 states and 6320 transitions. [2022-12-15 01:27:19,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:27:19,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:19,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:19,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:19,229 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-15 01:27:20,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:20,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6982 states to 3203 states and 6321 transitions. [2022-12-15 01:27:20,323 INFO L276 IsEmpty]: Start isEmpty. Operand 3203 states and 6321 transitions. [2022-12-15 01:27:20,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:27:20,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:20,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:20,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:20,431 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:27:20,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:20,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6985 states to 3205 states and 6324 transitions. [2022-12-15 01:27:20,604 INFO L276 IsEmpty]: Start isEmpty. Operand 3205 states and 6324 transitions. [2022-12-15 01:27:20,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:27:20,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:20,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:20,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:20,716 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:27:23,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:23,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6988 states to 3207 states and 6327 transitions. [2022-12-15 01:27:23,604 INFO L276 IsEmpty]: Start isEmpty. Operand 3207 states and 6327 transitions. [2022-12-15 01:27:23,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:27:23,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:23,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:23,639 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:27:23,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:23,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6989 states to 3208 states and 6328 transitions. [2022-12-15 01:27:23,696 INFO L276 IsEmpty]: Start isEmpty. Operand 3208 states and 6328 transitions. [2022-12-15 01:27:23,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:27:23,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:23,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:23,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:23,906 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:27:24,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:24,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6990 states to 3209 states and 6329 transitions. [2022-12-15 01:27:24,035 INFO L276 IsEmpty]: Start isEmpty. Operand 3209 states and 6329 transitions. [2022-12-15 01:27:24,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:27:24,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:24,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:24,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:24,196 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:27:25,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:25,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6993 states to 3211 states and 6332 transitions. [2022-12-15 01:27:25,723 INFO L276 IsEmpty]: Start isEmpty. Operand 3211 states and 6332 transitions. [2022-12-15 01:27:25,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:27:25,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:25,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:25,830 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:27:25,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:25,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6997 states to 3213 states and 6336 transitions. [2022-12-15 01:27:25,910 INFO L276 IsEmpty]: Start isEmpty. Operand 3213 states and 6336 transitions. [2022-12-15 01:27:25,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:27:25,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:25,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:25,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:26,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:27:26,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:26,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6998 states to 3214 states and 6337 transitions. [2022-12-15 01:27:26,096 INFO L276 IsEmpty]: Start isEmpty. Operand 3214 states and 6337 transitions. [2022-12-15 01:27:26,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:27:26,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:26,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:26,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:27:55,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:55,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7079 states to 3229 states and 6379 transitions. [2022-12-15 01:27:55,874 INFO L276 IsEmpty]: Start isEmpty. Operand 3229 states and 6379 transitions. [2022-12-15 01:27:55,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:27:55,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:55,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:55,982 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:27:56,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:56,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7083 states to 3231 states and 6383 transitions. [2022-12-15 01:27:56,062 INFO L276 IsEmpty]: Start isEmpty. Operand 3231 states and 6383 transitions. [2022-12-15 01:27:56,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:27:56,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:56,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:56,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:56,170 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:27:56,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:27:56,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7087 states to 3233 states and 6387 transitions. [2022-12-15 01:27:56,249 INFO L276 IsEmpty]: Start isEmpty. Operand 3233 states and 6387 transitions. [2022-12-15 01:27:56,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:27:56,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:27:56,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:27:56,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:27:57,075 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-15 01:28:25,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:28:25,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7135 states to 3249 states and 6433 transitions. [2022-12-15 01:28:25,754 INFO L276 IsEmpty]: Start isEmpty. Operand 3249 states and 6433 transitions. [2022-12-15 01:28:25,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-15 01:28:25,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:28:25,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:28:25,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:28:29,384 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.