./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.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_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/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_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/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_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/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 254b993103fdf4bf9ce113a41b03b165c45b47461a75aeb8bd9480761428c91e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 16:23:24,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:23:24,673 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:23:24,693 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:23:24,694 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:23:24,695 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:23:24,696 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:23:24,698 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:23:24,699 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:23:24,700 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:23:24,701 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:23:24,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:23:24,703 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:23:24,704 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:23:24,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:23:24,706 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:23:24,707 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:23:24,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:23:24,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:23:24,711 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:23:24,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:23:24,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:23:24,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:23:24,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:23:24,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:23:24,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:23:24,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:23:24,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:23:24,718 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:23:24,719 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:23:24,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:23:24,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:23:24,720 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:23:24,721 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:23:24,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:23:24,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:23:24,723 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:23:24,723 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:23:24,723 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:23:24,724 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:23:24,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:23:24,725 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 16:23:24,746 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:23:24,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:23:24,748 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:23:24,748 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:23:24,748 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:23:24,749 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:23:24,749 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:23:24,749 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:23:24,749 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:23:24,749 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:23:24,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:23:24,750 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:23:24,750 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:23:24,750 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:23:24,750 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:23:24,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:23:24,751 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:23:24,751 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:23:24,751 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:23:24,751 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:23:24,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:23:24,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:23:24,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:23:24,752 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:23:24,752 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:23:24,752 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:23:24,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:23:24,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:23:24,753 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_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 254b993103fdf4bf9ce113a41b03b165c45b47461a75aeb8bd9480761428c91e [2022-12-14 16:23:24,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:23:24,971 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:23:24,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:23:24,975 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:23:24,975 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:23:24,977 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-2.c [2022-12-14 16:23:27,463 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:23:27,879 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:23:27,879 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-2.c [2022-12-14 16:23:27,908 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/bin/ukojak-rkRKPMF4O4/data/935a54418/75e763706cf843638f6fed9ee67405c8/FLAGb16a43818 [2022-12-14 16:23:27,920 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/bin/ukojak-rkRKPMF4O4/data/935a54418/75e763706cf843638f6fed9ee67405c8 [2022-12-14 16:23:27,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:23:27,923 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:23:27,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:23:27,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:23:27,926 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:23:27,927 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:23:27" (1/1) ... [2022-12-14 16:23:27,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a28df63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:27, skipping insertion in model container [2022-12-14 16:23:27,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:23:27" (1/1) ... [2022-12-14 16:23:27,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:23:28,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:23:29,399 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_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-2.c[378560,378573] [2022-12-14 16:23:29,420 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_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-2.c[383339,383352] [2022-12-14 16:23:29,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:23:29,591 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:23:30,403 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_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-2.c[378560,378573] [2022-12-14 16:23:30,408 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_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/sv-benchmarks/c/combinations/Problem05_label42+token_ring.06.cil-2.c[383339,383352] [2022-12-14 16:23:30,417 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:23:30,454 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:23:30,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:30 WrapperNode [2022-12-14 16:23:30,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:23:30,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:23:30,456 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:23:30,456 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:23:30,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:30" (1/1) ... [2022-12-14 16:23:30,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:30" (1/1) ... [2022-12-14 16:23:30,797 INFO L138 Inliner]: procedures = 56, calls = 59, calls flagged for inlining = 34, calls inlined = 34, statements flattened = 12851 [2022-12-14 16:23:30,798 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:23:30,798 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:23:30,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:23:30,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:23:30,808 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:30" (1/1) ... [2022-12-14 16:23:30,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:30" (1/1) ... [2022-12-14 16:23:30,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:30" (1/1) ... [2022-12-14 16:23:30,892 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:30" (1/1) ... [2022-12-14 16:23:31,043 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:30" (1/1) ... [2022-12-14 16:23:31,089 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:30" (1/1) ... [2022-12-14 16:23:31,100 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:30" (1/1) ... [2022-12-14 16:23:31,114 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:30" (1/1) ... [2022-12-14 16:23:31,148 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:23:31,149 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:23:31,149 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:23:31,149 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:23:31,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:23:30" (1/1) ... [2022-12-14 16:23:31,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:23:31,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:23:31,171 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:23:31,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_62fbdb10-e1ae-44a5-9fc5-a8a44ed667ab/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:23:31,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 16:23:31,202 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2022-12-14 16:23:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2022-12-14 16:23:31,202 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2022-12-14 16:23:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2022-12-14 16:23:31,202 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2022-12-14 16:23:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2022-12-14 16:23:31,202 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2022-12-14 16:23:31,202 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2022-12-14 16:23:31,203 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2022-12-14 16:23:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2022-12-14 16:23:31,203 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2022-12-14 16:23:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2022-12-14 16:23:31,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 16:23:31,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:23:31,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:23:31,295 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:23:31,298 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:23:37,060 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:23:38,334 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:23:38,334 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-12-14 16:23:38,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:23:38 BoogieIcfgContainer [2022-12-14 16:23:38,338 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:23:38,339 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:23:38,339 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:23:38,346 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:23:38,346 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:23:38" (1/1) ... [2022-12-14 16:23:38,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:23:38,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:38,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3457 states to 1765 states and 3457 transitions. [2022-12-14 16:23:38,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 3457 transitions. [2022-12-14 16:23:38,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:38,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:38,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:38,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:38,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:38,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:38,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1785 states and 3495 transitions. [2022-12-14 16:23:38,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 3495 transitions. [2022-12-14 16:23:38,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:38,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:38,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:38,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:39,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:39,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:39,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1786 states and 3495 transitions. [2022-12-14 16:23:39,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3495 transitions. [2022-12-14 16:23:39,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:39,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:39,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:39,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:39,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:39,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:39,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1787 states and 3495 transitions. [2022-12-14 16:23:39,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3495 transitions. [2022-12-14 16:23:39,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:39,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:39,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:39,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:39,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:39,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:39,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1788 states and 3495 transitions. [2022-12-14 16:23:39,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 3495 transitions. [2022-12-14 16:23:39,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:39,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:39,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:39,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:39,336 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:39,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:39,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1789 states and 3495 transitions. [2022-12-14 16:23:39,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1789 states and 3495 transitions. [2022-12-14 16:23:39,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:39,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:39,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:39,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:39,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:39,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:39,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1790 states and 3495 transitions. [2022-12-14 16:23:39,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3495 transitions. [2022-12-14 16:23:39,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:39,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:39,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:39,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:39,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:39,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:39,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3502 states to 1791 states and 3495 transitions. [2022-12-14 16:23:39,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3495 transitions. [2022-12-14 16:23:39,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:39,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:39,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:39,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:39,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:39,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:39,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1806 states and 3524 transitions. [2022-12-14 16:23:39,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3524 transitions. [2022-12-14 16:23:39,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:39,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:39,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:39,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:39,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:39,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:39,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1807 states and 3524 transitions. [2022-12-14 16:23:39,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3524 transitions. [2022-12-14 16:23:39,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:39,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:39,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:39,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:39,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:39,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:39,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1808 states and 3524 transitions. [2022-12-14 16:23:39,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 3524 transitions. [2022-12-14 16:23:39,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:39,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:39,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:39,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:39,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:39,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:39,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1809 states and 3524 transitions. [2022-12-14 16:23:39,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 3524 transitions. [2022-12-14 16:23:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:39,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:39,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:39,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:39,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:39,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:39,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 1810 states and 3524 transitions. [2022-12-14 16:23:39,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3524 transitions. [2022-12-14 16:23:39,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:39,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:39,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:39,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:39,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:40,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:40,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1821 states and 3547 transitions. [2022-12-14 16:23:40,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3547 transitions. [2022-12-14 16:23:40,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:40,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:40,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:40,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:40,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:40,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:40,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1822 states and 3547 transitions. [2022-12-14 16:23:40,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3547 transitions. [2022-12-14 16:23:40,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:40,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:40,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:40,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:40,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:40,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:40,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1823 states and 3547 transitions. [2022-12-14 16:23:40,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3547 transitions. [2022-12-14 16:23:40,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:40,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:40,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:40,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:40,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:40,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:40,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 1824 states and 3547 transitions. [2022-12-14 16:23:40,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3547 transitions. [2022-12-14 16:23:40,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:40,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:40,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:40,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:40,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:40,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:40,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 1829 states and 3558 transitions. [2022-12-14 16:23:40,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3558 transitions. [2022-12-14 16:23:40,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:40,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:40,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:40,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:40,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:40,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:40,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 1830 states and 3558 transitions. [2022-12-14 16:23:40,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1830 states and 3558 transitions. [2022-12-14 16:23:40,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 16:23:40,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:40,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:40,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:40,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:23:40,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:40,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 1838 states and 3573 transitions. [2022-12-14 16:23:40,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3573 transitions. [2022-12-14 16:23:40,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 16:23:40,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:40,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:40,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:40,797 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:23:41,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:41,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 1863 states and 3624 transitions. [2022-12-14 16:23:41,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3624 transitions. [2022-12-14 16:23:41,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 16:23:41,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:41,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:41,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:41,747 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 16:23:42,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:42,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3681 states to 1865 states and 3629 transitions. [2022-12-14 16:23:42,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3629 transitions. [2022-12-14 16:23:42,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 16:23:42,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:42,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:42,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:42,488 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 16:23:43,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:43,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3708 states to 1873 states and 3646 transitions. [2022-12-14 16:23:43,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3646 transitions. [2022-12-14 16:23:43,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 16:23:43,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:43,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:43,614 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 16:23:45,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:45,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3753 states to 1890 states and 3681 transitions. [2022-12-14 16:23:45,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3681 transitions. [2022-12-14 16:23:45,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:23:45,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:45,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:45,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:45,429 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 16:23:45,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:45,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3754 states to 1891 states and 3682 transitions. [2022-12-14 16:23:45,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3682 transitions. [2022-12-14 16:23:45,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:23:45,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:45,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:45,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:45,559 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 16:23:45,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:45,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3755 states to 1892 states and 3683 transitions. [2022-12-14 16:23:45,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3683 transitions. [2022-12-14 16:23:45,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:23:45,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:45,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:45,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:45,697 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 16:23:45,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:45,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 1893 states and 3684 transitions. [2022-12-14 16:23:45,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3684 transitions. [2022-12-14 16:23:45,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:23:45,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:45,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:45,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:46,106 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:23:48,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:48,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3841 states to 1920 states and 3742 transitions. [2022-12-14 16:23:48,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3742 transitions. [2022-12-14 16:23:48,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:23:48,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:48,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:48,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:48,843 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:23:49,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:49,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 1922 states and 3747 transitions. [2022-12-14 16:23:49,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3747 transitions. [2022-12-14 16:23:49,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:23:49,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:49,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:49,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:49,177 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 16:23:49,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:49,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 1923 states and 3748 transitions. [2022-12-14 16:23:49,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 3748 transitions. [2022-12-14 16:23:49,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:23:49,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:49,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:49,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:49,371 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:23:49,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:49,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 1931 states and 3765 transitions. [2022-12-14 16:23:49,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3765 transitions. [2022-12-14 16:23:49,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:23:49,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:49,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:49,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:50,000 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 16:23:50,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:50,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 1932 states and 3766 transitions. [2022-12-14 16:23:50,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3766 transitions. [2022-12-14 16:23:50,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:23:50,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:50,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:50,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:50,168 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:23:51,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:51,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3907 states to 1949 states and 3802 transitions. [2022-12-14 16:23:51,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3802 transitions. [2022-12-14 16:23:51,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 16:23:51,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:51,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:51,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:51,920 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 16:23:51,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:51,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3871 states to 1931 states and 3769 transitions. [2022-12-14 16:23:51,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3769 transitions. [2022-12-14 16:23:51,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:23:51,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:51,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:51,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:51,974 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:23:52,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:52,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 1932 states and 3770 transitions. [2022-12-14 16:23:52,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3770 transitions. [2022-12-14 16:23:52,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:23:52,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:52,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:52,121 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:23:52,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:52,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3873 states to 1933 states and 3771 transitions. [2022-12-14 16:23:52,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3771 transitions. [2022-12-14 16:23:52,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:23:52,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:52,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:52,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:52,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:23:52,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:52,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3874 states to 1934 states and 3772 transitions. [2022-12-14 16:23:52,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3772 transitions. [2022-12-14 16:23:52,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:23:52,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:52,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:52,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:52,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:23:56,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:56,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3973 states to 1963 states and 3837 transitions. [2022-12-14 16:23:56,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 3837 transitions. [2022-12-14 16:23:56,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:23:56,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:56,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:56,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:56,488 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:23:56,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:56,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3980 states to 1965 states and 3842 transitions. [2022-12-14 16:23:56,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3842 transitions. [2022-12-14 16:23:56,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:23:56,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:56,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:56,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:56,901 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:23:57,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:57,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 1966 states and 3843 transitions. [2022-12-14 16:23:57,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 3843 transitions. [2022-12-14 16:23:57,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:23:57,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:57,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:57,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:57,150 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:23:58,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:58,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 1974 states and 3860 transitions. [2022-12-14 16:23:58,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3860 transitions. [2022-12-14 16:23:58,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:23:58,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:58,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:58,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:58,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:23:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:23:58,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 1975 states and 3861 transitions. [2022-12-14 16:23:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3861 transitions. [2022-12-14 16:23:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:23:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:23:58,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:23:58,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:23:58,627 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:01,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:01,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 1991 states and 3896 transitions. [2022-12-14 16:24:01,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3896 transitions. [2022-12-14 16:24:01,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:24:01,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:01,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:01,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:01,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:01,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:01,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 1973 states and 3861 transitions. [2022-12-14 16:24:01,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3861 transitions. [2022-12-14 16:24:01,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:24:01,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:01,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:01,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:01,479 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:01,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:01,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 1974 states and 3862 transitions. [2022-12-14 16:24:01,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3862 transitions. [2022-12-14 16:24:01,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:24:01,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:01,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:01,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:01,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:01,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 1975 states and 3863 transitions. [2022-12-14 16:24:01,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3863 transitions. [2022-12-14 16:24:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:24:01,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:01,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:01,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:01,821 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:02,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:02,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 1976 states and 3864 transitions. [2022-12-14 16:24:02,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3864 transitions. [2022-12-14 16:24:02,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:24:02,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:02,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:02,567 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:24:08,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:08,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 2007 states and 3935 transitions. [2022-12-14 16:24:08,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3935 transitions. [2022-12-14 16:24:08,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:24:08,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:08,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:08,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:08,622 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:09,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:09,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2009 states and 3940 transitions. [2022-12-14 16:24:09,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3940 transitions. [2022-12-14 16:24:09,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:24:09,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:09,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:09,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:09,069 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:09,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4122 states to 2010 states and 3941 transitions. [2022-12-14 16:24:09,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3941 transitions. [2022-12-14 16:24:09,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:24:09,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:09,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:09,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:09,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:10,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:10,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 2018 states and 3958 transitions. [2022-12-14 16:24:10,380 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3958 transitions. [2022-12-14 16:24:10,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:24:10,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:10,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:10,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:10,411 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:10,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:10,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2019 states and 3959 transitions. [2022-12-14 16:24:10,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3959 transitions. [2022-12-14 16:24:10,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:24:10,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:10,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:10,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:10,628 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:13,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:13,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2035 states and 3994 transitions. [2022-12-14 16:24:13,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2035 states and 3994 transitions. [2022-12-14 16:24:13,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 16:24:13,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:13,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:13,596 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:13,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:13,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 2018 states and 3960 transitions. [2022-12-14 16:24:13,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3960 transitions. [2022-12-14 16:24:13,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 16:24:13,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:13,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:13,980 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:14,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:14,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 2019 states and 3961 transitions. [2022-12-14 16:24:14,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 3961 transitions. [2022-12-14 16:24:14,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 16:24:14,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:14,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:14,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:14,173 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:14,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:14,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2020 states and 3962 transitions. [2022-12-14 16:24:14,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 3962 transitions. [2022-12-14 16:24:14,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 16:24:14,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:14,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:14,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:14,387 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 2021 states and 3963 transitions. [2022-12-14 16:24:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2021 states and 3963 transitions. [2022-12-14 16:24:14,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 16:24:14,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:14,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:14,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:24:14,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:14,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4147 states to 2023 states and 3967 transitions. [2022-12-14 16:24:14,660 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3967 transitions. [2022-12-14 16:24:14,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 16:24:14,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:14,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:14,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:15,230 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:24:24,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:24,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2057 states and 4048 transitions. [2022-12-14 16:24:24,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 4048 transitions. [2022-12-14 16:24:24,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 16:24:24,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:24,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:24,480 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:24:24,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:24,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 2057 states and 4047 transitions. [2022-12-14 16:24:24,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2057 states and 4047 transitions. [2022-12-14 16:24:24,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 16:24:24,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:24,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:24,535 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:25,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:25,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 2059 states and 4052 transitions. [2022-12-14 16:24:25,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2059 states and 4052 transitions. [2022-12-14 16:24:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 16:24:25,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:25,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:25,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:25,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:25,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:25,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 2060 states and 4053 transitions. [2022-12-14 16:24:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 4053 transitions. [2022-12-14 16:24:25,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 16:24:25,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:25,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:25,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:27,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:27,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2068 states and 4071 transitions. [2022-12-14 16:24:27,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 4071 transitions. [2022-12-14 16:24:27,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 16:24:27,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:27,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:27,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:27,890 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:28,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:28,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 2069 states and 4072 transitions. [2022-12-14 16:24:28,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 4072 transitions. [2022-12-14 16:24:28,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 16:24:28,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:28,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:28,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:28,225 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:33,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:33,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4341 states to 2085 states and 4107 transitions. [2022-12-14 16:24:33,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 4107 transitions. [2022-12-14 16:24:33,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 16:24:33,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:33,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:33,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:33,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:33,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:33,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4301 states to 2068 states and 4073 transitions. [2022-12-14 16:24:33,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 4073 transitions. [2022-12-14 16:24:33,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:24:33,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:33,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:33,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:33,710 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:33,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:33,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4302 states to 2069 states and 4074 transitions. [2022-12-14 16:24:33,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2069 states and 4074 transitions. [2022-12-14 16:24:33,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:24:33,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:33,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:33,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:33,930 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:34,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:34,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 2070 states and 4075 transitions. [2022-12-14 16:24:34,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 4075 transitions. [2022-12-14 16:24:34,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:24:34,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:34,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:34,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:34,213 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:34,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:34,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 2071 states and 4076 transitions. [2022-12-14 16:24:34,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 4076 transitions. [2022-12-14 16:24:34,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:24:34,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:34,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:34,592 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:24:34,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:34,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 2073 states and 4080 transitions. [2022-12-14 16:24:34,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 4080 transitions. [2022-12-14 16:24:34,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:24:34,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:34,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:34,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:24:34,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:34,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 2075 states and 4084 transitions. [2022-12-14 16:24:34,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 4084 transitions. [2022-12-14 16:24:34,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:24:34,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:34,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:34,971 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:24:38,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:38,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 2085 states and 4106 transitions. [2022-12-14 16:24:38,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 4106 transitions. [2022-12-14 16:24:38,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:24:38,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:38,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:38,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:39,782 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:24:53,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:53,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4479 states to 2118 states and 4186 transitions. [2022-12-14 16:24:53,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2118 states and 4186 transitions. [2022-12-14 16:24:53,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:24:53,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:53,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:24:54,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:54,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4480 states to 2119 states and 4187 transitions. [2022-12-14 16:24:54,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 4187 transitions. [2022-12-14 16:24:54,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:24:54,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:54,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:54,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:54,167 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:54,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:54,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 2121 states and 4192 transitions. [2022-12-14 16:24:54,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2121 states and 4192 transitions. [2022-12-14 16:24:54,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:24:54,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:54,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:54,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:55,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:55,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 2122 states and 4193 transitions. [2022-12-14 16:24:55,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 4193 transitions. [2022-12-14 16:24:55,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:24:55,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:55,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:55,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:55,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:56,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:56,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4500 states to 2126 states and 4203 transitions. [2022-12-14 16:24:56,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 4203 transitions. [2022-12-14 16:24:56,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:24:56,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:56,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:56,968 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:58,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:58,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4508 states to 2130 states and 4211 transitions. [2022-12-14 16:24:58,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4211 transitions. [2022-12-14 16:24:58,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:24:58,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:58,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:58,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:58,552 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:24:58,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:24:58,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4509 states to 2131 states and 4212 transitions. [2022-12-14 16:24:58,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4212 transitions. [2022-12-14 16:24:58,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:24:58,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:24:58,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:24:58,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:24:58,827 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:03,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:03,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4534 states to 2141 states and 4235 transitions. [2022-12-14 16:25:03,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2141 states and 4235 transitions. [2022-12-14 16:25:03,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:25:03,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:03,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:03,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:03,170 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:04,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:04,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4540 states to 2144 states and 4241 transitions. [2022-12-14 16:25:04,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 4241 transitions. [2022-12-14 16:25:04,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:25:04,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:04,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:04,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:04,526 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:05,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:05,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4546 states to 2147 states and 4247 transitions. [2022-12-14 16:25:05,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 4247 transitions. [2022-12-14 16:25:05,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 16:25:05,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:05,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:06,000 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:06,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:06,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4505 states to 2130 states and 4213 transitions. [2022-12-14 16:25:06,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 4213 transitions. [2022-12-14 16:25:06,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:25:06,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:06,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:06,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:06,763 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:07,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:07,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4506 states to 2131 states and 4214 transitions. [2022-12-14 16:25:07,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4214 transitions. [2022-12-14 16:25:07,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:25:07,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:07,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:07,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:07,140 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:07,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:07,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4507 states to 2132 states and 4215 transitions. [2022-12-14 16:25:07,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 4215 transitions. [2022-12-14 16:25:07,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:25:07,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:07,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:07,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:07,545 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:07,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4508 states to 2133 states and 4216 transitions. [2022-12-14 16:25:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 4216 transitions. [2022-12-14 16:25:07,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:25:07,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:07,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:07,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:08,046 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:25:08,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:08,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 2135 states and 4219 transitions. [2022-12-14 16:25:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2135 states and 4219 transitions. [2022-12-14 16:25:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:25:08,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:08,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:08,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:08,690 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:25:08,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:08,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4515 states to 2137 states and 4223 transitions. [2022-12-14 16:25:08,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 4223 transitions. [2022-12-14 16:25:08,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:25:08,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:08,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:08,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:08,800 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:25:08,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:08,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 2139 states and 4227 transitions. [2022-12-14 16:25:08,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 4227 transitions. [2022-12-14 16:25:08,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:25:08,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:08,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:08,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:09,162 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:25:14,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:14,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4549 states to 2151 states and 4255 transitions. [2022-12-14 16:25:14,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2151 states and 4255 transitions. [2022-12-14 16:25:14,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:25:14,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:14,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:14,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:15,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:25:35,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:35,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 2188 states and 4345 transitions. [2022-12-14 16:25:35,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 4345 transitions. [2022-12-14 16:25:35,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:25:35,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:35,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:35,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:35,898 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:37,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:37,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4701 states to 2190 states and 4351 transitions. [2022-12-14 16:25:37,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 4351 transitions. [2022-12-14 16:25:37,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:25:37,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:37,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:37,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:37,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:37,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 2191 states and 4352 transitions. [2022-12-14 16:25:37,923 INFO L276 IsEmpty]: Start isEmpty. Operand 2191 states and 4352 transitions. [2022-12-14 16:25:37,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:25:37,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:37,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:37,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:37,955 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:43,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:43,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 2199 states and 4370 transitions. [2022-12-14 16:25:43,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 4370 transitions. [2022-12-14 16:25:43,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:25:43,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:43,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:43,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:43,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:43,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:43,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 2200 states and 4371 transitions. [2022-12-14 16:25:43,823 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 4371 transitions. [2022-12-14 16:25:43,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:25:43,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:43,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:43,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:43,853 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:46,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:46,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4736 states to 2204 states and 4382 transitions. [2022-12-14 16:25:46,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 4382 transitions. [2022-12-14 16:25:46,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:25:46,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:46,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:46,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:46,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:48,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:48,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4742 states to 2207 states and 4388 transitions. [2022-12-14 16:25:48,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 4388 transitions. [2022-12-14 16:25:48,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:25:48,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:48,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:48,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:48,323 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:50,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:50,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4748 states to 2210 states and 4394 transitions. [2022-12-14 16:25:50,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 4394 transitions. [2022-12-14 16:25:50,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:25:50,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:50,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:50,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:50,044 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:53,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:53,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4760 states to 2216 states and 4406 transitions. [2022-12-14 16:25:53,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 4406 transitions. [2022-12-14 16:25:53,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 16:25:53,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:53,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:53,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:53,297 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:54,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:54,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4720 states to 2199 states and 4372 transitions. [2022-12-14 16:25:54,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 4372 transitions. [2022-12-14 16:25:54,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:25:54,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:54,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:54,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:54,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:54,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4721 states to 2200 states and 4373 transitions. [2022-12-14 16:25:54,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2200 states and 4373 transitions. [2022-12-14 16:25:54,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:25:54,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:54,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:54,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:54,499 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:54,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:54,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 2201 states and 4374 transitions. [2022-12-14 16:25:54,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 4374 transitions. [2022-12-14 16:25:54,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:25:54,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:54,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:54,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:25:55,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:25:55,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 2202 states and 4375 transitions. [2022-12-14 16:25:55,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 4375 transitions. [2022-12-14 16:25:55,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:25:55,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:25:55,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:25:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:25:55,440 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:26:01,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:01,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4744 states to 2209 states and 4396 transitions. [2022-12-14 16:26:01,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 4396 transitions. [2022-12-14 16:26:01,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:26:01,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:01,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:01,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:01,543 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:26:03,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:03,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4747 states to 2211 states and 4399 transitions. [2022-12-14 16:26:03,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2211 states and 4399 transitions. [2022-12-14 16:26:03,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:26:03,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:03,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:03,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:26:03,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:03,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4751 states to 2213 states and 4403 transitions. [2022-12-14 16:26:03,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 4403 transitions. [2022-12-14 16:26:03,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:26:03,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:03,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:03,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:03,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:26:03,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:03,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4755 states to 2215 states and 4407 transitions. [2022-12-14 16:26:03,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2215 states and 4407 transitions. [2022-12-14 16:26:03,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:26:03,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:03,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:03,966 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:26:11,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:11,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4789 states to 2229 states and 4439 transitions. [2022-12-14 16:26:11,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2229 states and 4439 transitions. [2022-12-14 16:26:11,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:26:11,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:11,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:11,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:11,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:26:18,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:18,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 2241 states and 4470 transitions. [2022-12-14 16:26:18,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 4470 transitions. [2022-12-14 16:26:18,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:26:18,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:18,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:18,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:19,023 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:26:19,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:19,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4821 states to 2242 states and 4471 transitions. [2022-12-14 16:26:19,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 4471 transitions. [2022-12-14 16:26:19,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:26:19,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:19,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:19,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:19,541 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:26:19,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:19,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 2243 states and 4472 transitions. [2022-12-14 16:26:19,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 4472 transitions. [2022-12-14 16:26:19,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:26:19,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:19,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:19,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:20,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:26:20,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:20,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4780 states to 2226 states and 4439 transitions. [2022-12-14 16:26:20,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 4439 transitions. [2022-12-14 16:26:20,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 16:26:20,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:20,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:20,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:20,943 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:26:23,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:23,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4785 states to 2228 states and 4444 transitions. [2022-12-14 16:26:23,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2228 states and 4444 transitions. [2022-12-14 16:26:23,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 16:26:23,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:23,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:23,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:23,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:26:27,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:27,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4800 states to 2233 states and 4459 transitions. [2022-12-14 16:26:27,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 4459 transitions. [2022-12-14 16:26:27,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 16:26:27,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:27,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:27,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:26:30,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:30,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4806 states to 2235 states and 4465 transitions. [2022-12-14 16:26:30,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 4465 transitions. [2022-12-14 16:26:30,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 16:26:30,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:30,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:30,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:30,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:26:30,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:30,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 2237 states and 4468 transitions. [2022-12-14 16:26:30,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 4468 transitions. [2022-12-14 16:26:30,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 16:26:30,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:30,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:30,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:30,952 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:26:34,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:34,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4820 states to 2241 states and 4479 transitions. [2022-12-14 16:26:34,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 4479 transitions. [2022-12-14 16:26:34,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 16:26:34,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:34,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:34,380 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:26:34,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:34,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4824 states to 2243 states and 4483 transitions. [2022-12-14 16:26:34,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 4483 transitions. [2022-12-14 16:26:34,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 16:26:34,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:34,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:34,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:34,495 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:26:34,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:34,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 2245 states and 4487 transitions. [2022-12-14 16:26:34,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 4487 transitions. [2022-12-14 16:26:34,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 16:26:34,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:34,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:34,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:34,911 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:26:45,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:45,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4874 states to 2261 states and 4523 transitions. [2022-12-14 16:26:45,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 4523 transitions. [2022-12-14 16:26:45,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:26:45,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:45,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:45,112 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:26:50,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:50,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4890 states to 2267 states and 4539 transitions. [2022-12-14 16:26:50,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 4539 transitions. [2022-12-14 16:26:50,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:26:50,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:50,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:50,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:50,218 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:26:51,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:51,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4895 states to 2269 states and 4544 transitions. [2022-12-14 16:26:51,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2269 states and 4544 transitions. [2022-12-14 16:26:51,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:26:51,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:51,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:51,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:51,975 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:26:52,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:52,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4899 states to 2271 states and 4548 transitions. [2022-12-14 16:26:52,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 4548 transitions. [2022-12-14 16:26:52,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:26:52,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:52,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:52,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:52,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:26:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:54,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4902 states to 2273 states and 4551 transitions. [2022-12-14 16:26:54,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 4551 transitions. [2022-12-14 16:26:54,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:26:54,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:54,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:54,153 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:26:54,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:26:54,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4905 states to 2275 states and 4554 transitions. [2022-12-14 16:26:54,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 4554 transitions. [2022-12-14 16:26:54,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:26:54,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:26:54,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:26:54,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:26:55,056 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:27:06,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:06,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4949 states to 2293 states and 4596 transitions. [2022-12-14 16:27:06,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 4596 transitions. [2022-12-14 16:27:06,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 16:27:06,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:06,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:06,464 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 16:27:06,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:06,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4952 states to 2295 states and 4599 transitions. [2022-12-14 16:27:06,827 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 4599 transitions. [2022-12-14 16:27:06,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 16:27:06,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:06,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:06,849 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:27:08,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:08,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4957 states to 2297 states and 4604 transitions. [2022-12-14 16:27:08,628 INFO L276 IsEmpty]: Start isEmpty. Operand 2297 states and 4604 transitions. [2022-12-14 16:27:08,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 16:27:08,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:08,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:08,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:08,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:27:13,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:13,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4973 states to 2302 states and 4620 transitions. [2022-12-14 16:27:13,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 4620 transitions. [2022-12-14 16:27:13,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 16:27:13,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:13,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:13,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:13,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:27:17,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:17,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4983 states to 2306 states and 4630 transitions. [2022-12-14 16:27:17,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 4630 transitions. [2022-12-14 16:27:17,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 16:27:17,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:17,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:17,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:17,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:27:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:18,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4990 states to 2308 states and 4637 transitions. [2022-12-14 16:27:18,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 4637 transitions. [2022-12-14 16:27:18,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 16:27:18,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:18,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:18,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:18,257 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:27:20,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:20,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4995 states to 2310 states and 4642 transitions. [2022-12-14 16:27:20,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 4642 transitions. [2022-12-14 16:27:20,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 16:27:20,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:20,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:20,405 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:27:34,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:34,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5055 states to 2330 states and 4700 transitions. [2022-12-14 16:27:34,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 4700 transitions. [2022-12-14 16:27:34,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 16:27:34,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:34,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:34,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:34,581 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:27:35,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:35,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5058 states to 2332 states and 4703 transitions. [2022-12-14 16:27:35,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 4703 transitions. [2022-12-14 16:27:35,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 16:27:35,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:35,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:35,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:35,721 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:27:44,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:44,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5083 states to 2339 states and 4728 transitions. [2022-12-14 16:27:44,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2339 states and 4728 transitions. [2022-12-14 16:27:44,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 16:27:44,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:44,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:44,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:44,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:27:46,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:46,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5086 states to 2341 states and 4731 transitions. [2022-12-14 16:27:46,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2341 states and 4731 transitions. [2022-12-14 16:27:47,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 16:27:47,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:47,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:47,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:47,021 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:27:47,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:47,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5089 states to 2343 states and 4734 transitions. [2022-12-14 16:27:47,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 4734 transitions. [2022-12-14 16:27:47,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 16:27:47,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:47,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:47,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:47,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:27:48,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:48,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5092 states to 2345 states and 4737 transitions. [2022-12-14 16:27:48,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 4737 transitions. [2022-12-14 16:27:48,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 16:27:48,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:48,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:48,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:27:50,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5097 states to 2347 states and 4742 transitions. [2022-12-14 16:27:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 4742 transitions. [2022-12-14 16:27:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 16:27:50,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:50,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:50,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:50,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:27:52,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:52,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5101 states to 2349 states and 4746 transitions. [2022-12-14 16:27:52,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 4746 transitions. [2022-12-14 16:27:52,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 16:27:52,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:52,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:52,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:52,623 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:27:52,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:52,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5104 states to 2351 states and 4749 transitions. [2022-12-14 16:27:52,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 4749 transitions. [2022-12-14 16:27:52,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 16:27:52,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:52,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:52,700 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 16:27:52,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:27:52,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5107 states to 2353 states and 4752 transitions. [2022-12-14 16:27:52,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2353 states and 4752 transitions. [2022-12-14 16:27:52,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 16:27:52,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:27:52,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:27:52,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:27:52,824 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 16:28:05,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:05,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5140 states to 2365 states and 4785 transitions. [2022-12-14 16:28:05,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2365 states and 4785 transitions. [2022-12-14 16:28:05,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 16:28:05,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:05,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:05,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:05,531 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 16:28:13,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:13,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5162 states to 2372 states and 4807 transitions. [2022-12-14 16:28:13,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2372 states and 4807 transitions. [2022-12-14 16:28:13,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 16:28:13,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:13,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:13,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:13,846 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 16:28:16,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:16,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5165 states to 2374 states and 4810 transitions. [2022-12-14 16:28:16,277 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 4810 transitions. [2022-12-14 16:28:16,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 16:28:16,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:16,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:16,349 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 16:28:17,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:17,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5168 states to 2376 states and 4813 transitions. [2022-12-14 16:28:17,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 4813 transitions. [2022-12-14 16:28:17,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 16:28:17,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:17,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:17,642 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 16:28:30,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:30,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5195 states to 2386 states and 4840 transitions. [2022-12-14 16:28:30,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2386 states and 4840 transitions. [2022-12-14 16:28:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 16:28:30,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:30,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:30,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:30,126 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 16:28:42,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:42,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5235 states to 2400 states and 4880 transitions. [2022-12-14 16:28:42,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 4880 transitions. [2022-12-14 16:28:42,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 16:28:42,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:42,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:42,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:42,422 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 16:28:48,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:48,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5250 states to 2405 states and 4895 transitions. [2022-12-14 16:28:48,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 4895 transitions. [2022-12-14 16:28:48,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 16:28:48,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:48,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:48,393 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 16:28:49,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:49,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5255 states to 2407 states and 4900 transitions. [2022-12-14 16:28:49,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 4900 transitions. [2022-12-14 16:28:49,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 16:28:49,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:49,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:49,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:49,744 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 16:28:49,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:49,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5258 states to 2409 states and 4903 transitions. [2022-12-14 16:28:49,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 4903 transitions. [2022-12-14 16:28:49,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 16:28:49,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:49,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:49,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:49,881 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 16:28:49,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:28:49,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5261 states to 2411 states and 4906 transitions. [2022-12-14 16:28:49,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 4906 transitions. [2022-12-14 16:28:49,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 16:28:49,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:28:49,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:28:49,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:28:50,020 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 16:29:01,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:01,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5281 states to 2419 states and 4926 transitions. [2022-12-14 16:29:01,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 4926 transitions. [2022-12-14 16:29:01,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 16:29:01,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:01,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:01,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:01,357 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 16:29:01,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:01,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5284 states to 2421 states and 4929 transitions. [2022-12-14 16:29:01,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2421 states and 4929 transitions. [2022-12-14 16:29:01,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:29:01,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:01,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:01,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:01,496 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 16:29:06,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:06,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5293 states to 2425 states and 4938 transitions. [2022-12-14 16:29:06,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 4938 transitions. [2022-12-14 16:29:06,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:29:06,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:06,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:06,761 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 16:29:17,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:17,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5330 states to 2439 states and 4975 transitions. [2022-12-14 16:29:17,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 4975 transitions. [2022-12-14 16:29:17,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:29:17,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:17,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:17,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:17,963 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 16:29:28,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:28,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5363 states to 2451 states and 5008 transitions. [2022-12-14 16:29:28,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 5008 transitions. [2022-12-14 16:29:28,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:29:28,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:28,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:28,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:29,037 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 16:29:30,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:30,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5367 states to 2452 states and 5012 transitions. [2022-12-14 16:29:30,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 5012 transitions. [2022-12-14 16:29:30,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:29:30,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:30,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:30,537 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 16:29:30,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:30,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5370 states to 2454 states and 5015 transitions. [2022-12-14 16:29:30,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2454 states and 5015 transitions. [2022-12-14 16:29:30,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:29:30,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:30,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:30,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 16:29:31,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:31,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5373 states to 2456 states and 5018 transitions. [2022-12-14 16:29:31,849 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 5018 transitions. [2022-12-14 16:29:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:29:31,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:31,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:31,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:31,922 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 16:29:31,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:31,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5376 states to 2458 states and 5021 transitions. [2022-12-14 16:29:31,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 5021 transitions. [2022-12-14 16:29:31,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:29:31,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:31,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:31,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:32,060 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 16:29:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:40,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5390 states to 2464 states and 5035 transitions. [2022-12-14 16:29:40,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 5035 transitions. [2022-12-14 16:29:40,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:29:40,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:40,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:40,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:40,290 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 16:29:40,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:40,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5393 states to 2466 states and 5038 transitions. [2022-12-14 16:29:40,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 5038 transitions. [2022-12-14 16:29:40,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:29:40,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:40,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:40,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:40,518 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 16:29:51,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:51,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5425 states to 2478 states and 5070 transitions. [2022-12-14 16:29:51,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 5070 transitions. [2022-12-14 16:29:51,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:29:51,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:51,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:51,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:52,048 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 16:29:55,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:55,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5428 states to 2480 states and 5073 transitions. [2022-12-14 16:29:55,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 5073 transitions. [2022-12-14 16:29:55,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:29:55,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:55,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:55,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:55,241 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 16:29:56,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:56,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5431 states to 2482 states and 5076 transitions. [2022-12-14 16:29:56,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2482 states and 5076 transitions. [2022-12-14 16:29:56,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:29:56,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:56,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:56,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:56,644 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:30:05,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:05,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5462 states to 2495 states and 5107 transitions. [2022-12-14 16:30:05,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 5107 transitions. [2022-12-14 16:30:05,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:30:05,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:05,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:05,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:05,445 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 16:30:08,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:08,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5465 states to 2497 states and 5110 transitions. [2022-12-14 16:30:08,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2497 states and 5110 transitions. [2022-12-14 16:30:08,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:30:08,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:08,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:08,445 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:30:16,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:16,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5491 states to 2508 states and 5136 transitions. [2022-12-14 16:30:16,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2508 states and 5136 transitions. [2022-12-14 16:30:16,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:30:16,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:16,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:16,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:16,797 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:30:24,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:24,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5512 states to 2517 states and 5157 transitions. [2022-12-14 16:30:24,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2517 states and 5157 transitions. [2022-12-14 16:30:24,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:30:24,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:24,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:24,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:24,149 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 16:30:24,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:24,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5515 states to 2519 states and 5160 transitions. [2022-12-14 16:30:24,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 5160 transitions. [2022-12-14 16:30:24,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:30:24,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:24,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:24,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:24,290 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 16:30:24,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:24,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5518 states to 2521 states and 5163 transitions. [2022-12-14 16:30:24,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 5163 transitions. [2022-12-14 16:30:24,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:30:24,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:24,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:24,446 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 16:30:24,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:24,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5521 states to 2523 states and 5166 transitions. [2022-12-14 16:30:24,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 5166 transitions. [2022-12-14 16:30:24,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:30:24,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:24,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:24,663 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 16:30:24,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:24,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5524 states to 2525 states and 5169 transitions. [2022-12-14 16:30:24,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 5169 transitions. [2022-12-14 16:30:24,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:30:24,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:24,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:30:38,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:38,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5568 states to 2542 states and 5213 transitions. [2022-12-14 16:30:38,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 5213 transitions. [2022-12-14 16:30:38,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 16:30:38,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:38,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:38,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:39,050 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 16:30:39,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:39,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5571 states to 2544 states and 5216 transitions. [2022-12-14 16:30:39,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 5216 transitions. [2022-12-14 16:30:39,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:30:39,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:39,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:39,277 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 16:30:42,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:42,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5574 states to 2546 states and 5219 transitions. [2022-12-14 16:30:42,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 5219 transitions. [2022-12-14 16:30:42,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:30:42,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:42,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:42,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:42,539 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:30:50,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:50,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5600 states to 2557 states and 5245 transitions. [2022-12-14 16:30:50,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2557 states and 5245 transitions. [2022-12-14 16:30:50,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:30:50,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:50,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:50,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:50,274 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:30:57,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:57,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5621 states to 2566 states and 5266 transitions. [2022-12-14 16:30:57,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2566 states and 5266 transitions. [2022-12-14 16:30:57,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:30:57,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:57,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:57,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:57,391 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 16:31:04,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:04,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5646 states to 2577 states and 5291 transitions. [2022-12-14 16:31:04,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2577 states and 5291 transitions. [2022-12-14 16:31:04,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:31:04,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:04,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:04,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:04,693 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 16:31:04,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:04,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5649 states to 2579 states and 5294 transitions. [2022-12-14 16:31:04,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 5294 transitions. [2022-12-14 16:31:04,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:31:04,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:04,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:04,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:04,847 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 16:31:04,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:04,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5653 states to 2581 states and 5298 transitions. [2022-12-14 16:31:04,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2581 states and 5298 transitions. [2022-12-14 16:31:04,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:31:04,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:04,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:04,993 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:31:11,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:11,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5674 states to 2590 states and 5319 transitions. [2022-12-14 16:31:11,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 5319 transitions. [2022-12-14 16:31:11,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:31:11,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:11,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:11,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 16:31:12,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:12,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5677 states to 2592 states and 5322 transitions. [2022-12-14 16:31:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 5322 transitions. [2022-12-14 16:31:12,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:31:12,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:12,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 16:31:12,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:12,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5680 states to 2594 states and 5325 transitions. [2022-12-14 16:31:12,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 5325 transitions. [2022-12-14 16:31:12,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:31:12,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:12,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:12,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:12,406 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 16:31:12,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:12,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5683 states to 2596 states and 5328 transitions. [2022-12-14 16:31:12,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 5328 transitions. [2022-12-14 16:31:12,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:31:12,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:12,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:12,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:12,875 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:31:17,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:17,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5696 states to 2601 states and 5341 transitions. [2022-12-14 16:31:17,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2601 states and 5341 transitions. [2022-12-14 16:31:17,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:31:17,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:17,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:17,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:17,693 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 16:31:24,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:24,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5717 states to 2611 states and 5362 transitions. [2022-12-14 16:31:24,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 5362 transitions. [2022-12-14 16:31:24,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:31:24,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:24,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:24,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:24,948 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 16:31:29,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5733 states to 2618 states and 5378 transitions. [2022-12-14 16:31:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 5378 transitions. [2022-12-14 16:31:29,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:31:29,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:29,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:29,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:29,374 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 16:31:29,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:29,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5736 states to 2620 states and 5381 transitions. [2022-12-14 16:31:29,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 5381 transitions. [2022-12-14 16:31:29,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:31:29,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:29,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:29,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:29,526 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 16:31:29,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:29,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5739 states to 2622 states and 5384 transitions. [2022-12-14 16:31:29,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 5384 transitions. [2022-12-14 16:31:29,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:31:29,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:29,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:29,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:29,629 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 16:31:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:34,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5758 states to 2630 states and 5403 transitions. [2022-12-14 16:31:34,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 5403 transitions. [2022-12-14 16:31:34,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:31:34,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:34,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:34,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:34,860 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 16:31:41,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:41,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5778 states to 2639 states and 5423 transitions. [2022-12-14 16:31:41,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2639 states and 5423 transitions. [2022-12-14 16:31:41,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:31:41,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:41,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:41,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:41,631 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 16:31:44,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:44,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5781 states to 2641 states and 5426 transitions. [2022-12-14 16:31:44,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2641 states and 5426 transitions. [2022-12-14 16:31:44,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 16:31:44,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:44,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:44,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:45,031 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 16:31:45,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:45,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5784 states to 2643 states and 5429 transitions. [2022-12-14 16:31:45,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 5429 transitions. [2022-12-14 16:31:45,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:31:45,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:45,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:45,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:45,204 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 16:31:50,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:50,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5799 states to 2650 states and 5444 transitions. [2022-12-14 16:31:50,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2650 states and 5444 transitions. [2022-12-14 16:31:50,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:31:50,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:50,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:51,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:51,074 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 16:31:57,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:57,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5819 states to 2659 states and 5464 transitions. [2022-12-14 16:31:57,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 5464 transitions. [2022-12-14 16:31:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:31:57,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:57,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 16:32:05,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:05,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5840 states to 2668 states and 5485 transitions. [2022-12-14 16:32:05,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2668 states and 5485 transitions. [2022-12-14 16:32:05,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:05,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:05,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:05,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:05,210 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:32:05,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:05,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5844 states to 2670 states and 5489 transitions. [2022-12-14 16:32:05,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2670 states and 5489 transitions. [2022-12-14 16:32:05,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:05,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:05,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:05,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:05,358 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 16:32:05,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:05,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5847 states to 2672 states and 5492 transitions. [2022-12-14 16:32:05,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 5492 transitions. [2022-12-14 16:32:05,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:05,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:05,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:05,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:05,615 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 16:32:14,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:14,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5879 states to 2685 states and 5524 transitions. [2022-12-14 16:32:14,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 5524 transitions. [2022-12-14 16:32:14,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:14,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:14,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:14,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:14,680 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 16:32:20,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:20,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5900 states to 2694 states and 5545 transitions. [2022-12-14 16:32:20,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 5545 transitions. [2022-12-14 16:32:20,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:20,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:20,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:20,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:20,208 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 16:32:23,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:23,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5903 states to 2696 states and 5548 transitions. [2022-12-14 16:32:23,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 5548 transitions. [2022-12-14 16:32:23,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:23,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:23,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:23,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:23,698 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 16:32:23,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:23,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5906 states to 2698 states and 5551 transitions. [2022-12-14 16:32:23,778 INFO L276 IsEmpty]: Start isEmpty. Operand 2698 states and 5551 transitions. [2022-12-14 16:32:23,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:23,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:23,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:23,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:23,855 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:32:23,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:23,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5909 states to 2700 states and 5554 transitions. [2022-12-14 16:32:23,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2700 states and 5554 transitions. [2022-12-14 16:32:23,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:23,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:23,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:23,960 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 16:32:24,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:24,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5913 states to 2701 states and 5558 transitions. [2022-12-14 16:32:24,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2701 states and 5558 transitions. [2022-12-14 16:32:24,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:24,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:24,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:24,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:24,777 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 16:32:31,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:31,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5939 states to 2712 states and 5584 transitions. [2022-12-14 16:32:31,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 5584 transitions. [2022-12-14 16:32:31,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:31,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:31,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:31,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:31,186 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 16:32:35,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:35,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5954 states to 2719 states and 5599 transitions. [2022-12-14 16:32:35,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 5599 transitions. [2022-12-14 16:32:35,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:35,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:35,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:35,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:35,643 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:32:35,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:35,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5958 states to 2721 states and 5603 transitions. [2022-12-14 16:32:35,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 5603 transitions. [2022-12-14 16:32:35,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:35,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:35,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:35,796 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:32:35,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:35,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5961 states to 2723 states and 5606 transitions. [2022-12-14 16:32:35,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2723 states and 5606 transitions. [2022-12-14 16:32:35,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:35,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:35,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:35,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:35,898 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:32:36,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:36,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5964 states to 2725 states and 5609 transitions. [2022-12-14 16:32:36,069 INFO L276 IsEmpty]: Start isEmpty. Operand 2725 states and 5609 transitions. [2022-12-14 16:32:36,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:36,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:36,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:36,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:36,094 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 16:32:42,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:42,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5994 states to 2739 states and 5639 transitions. [2022-12-14 16:32:42,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states and 5639 transitions. [2022-12-14 16:32:42,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:42,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:42,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:42,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:42,197 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 16:32:44,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:44,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6000 states to 2742 states and 5645 transitions. [2022-12-14 16:32:44,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 5645 transitions. [2022-12-14 16:32:44,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:44,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:44,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:44,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:44,452 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:32:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6003 states to 2744 states and 5648 transitions. [2022-12-14 16:32:44,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 5648 transitions. [2022-12-14 16:32:44,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:44,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:44,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:44,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:44,555 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 16:32:58,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:58,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6045 states to 2762 states and 5690 transitions. [2022-12-14 16:32:58,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2762 states and 5690 transitions. [2022-12-14 16:32:58,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:58,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:58,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:58,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:58,840 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 16:32:59,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6044 states to 2762 states and 5689 transitions. [2022-12-14 16:32:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2762 states and 5689 transitions. [2022-12-14 16:32:59,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:59,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:59,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:59,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:59,727 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:32:59,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:59,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6048 states to 2764 states and 5693 transitions. [2022-12-14 16:32:59,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 5693 transitions. [2022-12-14 16:32:59,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:32:59,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:59,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:00,018 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 16:33:06,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:06,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6068 states to 2774 states and 5713 transitions. [2022-12-14 16:33:06,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 5713 transitions. [2022-12-14 16:33:06,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:33:06,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:06,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:06,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:06,668 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 16:33:19,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:19,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6108 states to 2790 states and 5753 transitions. [2022-12-14 16:33:19,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2790 states and 5753 transitions. [2022-12-14 16:33:19,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:33:19,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:19,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:19,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:19,408 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 16:33:23,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:23,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6122 states to 2798 states and 5767 transitions. [2022-12-14 16:33:23,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2798 states and 5767 transitions. [2022-12-14 16:33:23,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:33:23,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:23,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:23,710 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 16:33:27,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:27,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6134 states to 2803 states and 5779 transitions. [2022-12-14 16:33:27,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2803 states and 5779 transitions. [2022-12-14 16:33:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 16:33:27,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:27,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:27,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:27,829 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:33:29,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:29,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6138 states to 2805 states and 5783 transitions. [2022-12-14 16:33:29,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2805 states and 5783 transitions. [2022-12-14 16:33:29,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:33:29,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:29,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:29,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:29,315 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:33:34,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:34,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6159 states to 2816 states and 5804 transitions. [2022-12-14 16:33:34,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states and 5804 transitions. [2022-12-14 16:33:34,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:33:34,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:34,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:34,305 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 16:33:38,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:38,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6167 states to 2820 states and 5812 transitions. [2022-12-14 16:33:38,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 5812 transitions. [2022-12-14 16:33:38,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:33:38,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:38,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:38,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:38,133 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:33:42,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:42,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6182 states to 2827 states and 5827 transitions. [2022-12-14 16:33:42,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2827 states and 5827 transitions. [2022-12-14 16:33:42,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:33:42,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:42,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:42,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:42,991 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 16:33:45,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:45,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6186 states to 2829 states and 5831 transitions. [2022-12-14 16:33:45,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 5831 transitions. [2022-12-14 16:33:45,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:33:45,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:45,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:45,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:45,875 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:33:50,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:50,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6201 states to 2836 states and 5846 transitions. [2022-12-14 16:33:50,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 5846 transitions. [2022-12-14 16:33:50,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:33:50,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:50,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:50,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:50,764 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:33:57,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:57,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6221 states to 2845 states and 5866 transitions. [2022-12-14 16:33:57,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 5866 transitions. [2022-12-14 16:33:57,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:33:57,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:57,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:57,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:57,045 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:34:07,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:07,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6249 states to 2858 states and 5894 transitions. [2022-12-14 16:34:07,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 5894 transitions. [2022-12-14 16:34:07,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:07,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:07,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:07,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:07,461 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 16:34:13,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:13,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6265 states to 2866 states and 5910 transitions. [2022-12-14 16:34:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 5910 transitions. [2022-12-14 16:34:13,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:13,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:13,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:14,021 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 16:34:18,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:18,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6280 states to 2873 states and 5925 transitions. [2022-12-14 16:34:18,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 5925 transitions. [2022-12-14 16:34:18,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:18,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:18,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:18,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:19,026 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:34:19,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:19,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6283 states to 2875 states and 5928 transitions. [2022-12-14 16:34:19,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 5928 transitions. [2022-12-14 16:34:19,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:19,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:19,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:19,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:19,194 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:34:19,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:19,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6286 states to 2877 states and 5931 transitions. [2022-12-14 16:34:19,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 5931 transitions. [2022-12-14 16:34:19,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:19,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:19,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:19,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:19,308 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 16:34:24,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:24,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6304 states to 2884 states and 5949 transitions. [2022-12-14 16:34:24,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2884 states and 5949 transitions. [2022-12-14 16:34:24,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:24,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:24,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:24,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:24,880 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 16:34:26,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:26,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6310 states to 2888 states and 5955 transitions. [2022-12-14 16:34:26,628 INFO L276 IsEmpty]: Start isEmpty. Operand 2888 states and 5955 transitions. [2022-12-14 16:34:26,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:26,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:26,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:26,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:26,653 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 16:34:30,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:30,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6322 states to 2893 states and 5967 transitions. [2022-12-14 16:34:30,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2893 states and 5967 transitions. [2022-12-14 16:34:30,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:30,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:30,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:30,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:30,154 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:34:30,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:30,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6325 states to 2895 states and 5970 transitions. [2022-12-14 16:34:30,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2895 states and 5970 transitions. [2022-12-14 16:34:30,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:30,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:30,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:30,266 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:34:35,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:35,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6343 states to 2903 states and 5988 transitions. [2022-12-14 16:34:35,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 5988 transitions. [2022-12-14 16:34:35,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:35,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:35,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:35,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:35,741 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 16:34:36,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:36,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6344 states to 2904 states and 5989 transitions. [2022-12-14 16:34:36,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 5989 transitions. [2022-12-14 16:34:36,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:36,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:36,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:36,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:36,565 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:34:36,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:36,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6348 states to 2906 states and 5993 transitions. [2022-12-14 16:34:36,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2906 states and 5993 transitions. [2022-12-14 16:34:36,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:36,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:36,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:36,727 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 16:34:43,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:43,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6374 states to 2915 states and 6019 transitions. [2022-12-14 16:34:43,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 6019 transitions. [2022-12-14 16:34:43,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:43,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:43,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:43,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:43,850 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 16:34:47,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:47,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6387 states to 2920 states and 6032 transitions. [2022-12-14 16:34:47,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 6032 transitions. [2022-12-14 16:34:47,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:47,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:47,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:47,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:47,179 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 16:34:47,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:47,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6388 states to 2921 states and 6033 transitions. [2022-12-14 16:34:47,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2921 states and 6033 transitions. [2022-12-14 16:34:47,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:47,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:47,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:47,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:47,861 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 16:34:50,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:50,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6396 states to 2924 states and 6041 transitions. [2022-12-14 16:34:50,014 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 6041 transitions. [2022-12-14 16:34:50,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:50,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:50,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:50,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:50,039 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 16:34:52,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:52,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6402 states to 2927 states and 6047 transitions. [2022-12-14 16:34:52,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2927 states and 6047 transitions. [2022-12-14 16:34:52,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:52,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:52,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:52,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:52,127 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 16:34:52,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:52,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6405 states to 2929 states and 6050 transitions. [2022-12-14 16:34:52,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2929 states and 6050 transitions. [2022-12-14 16:34:52,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:52,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:52,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:52,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:52,248 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 16:34:59,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:59,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6430 states to 2941 states and 6075 transitions. [2022-12-14 16:34:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2941 states and 6075 transitions. [2022-12-14 16:34:59,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:34:59,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:59,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:59,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:59,095 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 16:35:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:01,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6436 states to 2944 states and 6081 transitions. [2022-12-14 16:35:01,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2944 states and 6081 transitions. [2022-12-14 16:35:01,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:35:01,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:01,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:01,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:01,651 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:35:12,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:12,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6474 states to 2961 states and 6119 transitions. [2022-12-14 16:35:12,150 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 6119 transitions. [2022-12-14 16:35:12,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:35:12,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:12,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:12,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:12,174 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:35:21,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:21,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6507 states to 2976 states and 6152 transitions. [2022-12-14 16:35:21,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 6152 transitions. [2022-12-14 16:35:21,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:35:21,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:21,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:21,685 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 16:35:25,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6512 states to 2980 states and 6157 transitions. [2022-12-14 16:35:25,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 6157 transitions. [2022-12-14 16:35:25,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:35:25,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:25,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:25,509 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 16:35:32,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:32,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6543 states to 2994 states and 6188 transitions. [2022-12-14 16:35:32,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2994 states and 6188 transitions. [2022-12-14 16:35:32,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:35:32,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:32,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:32,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:32,412 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 16:35:33,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:33,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6546 states to 2996 states and 6191 transitions. [2022-12-14 16:35:33,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 6191 transitions. [2022-12-14 16:35:33,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:35:33,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:33,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:33,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:33,374 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 16:35:34,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:34,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6549 states to 2998 states and 6194 transitions. [2022-12-14 16:35:34,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2998 states and 6194 transitions. [2022-12-14 16:35:34,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:35:34,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:34,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:34,767 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 16:35:41,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:41,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6566 states to 3006 states and 6211 transitions. [2022-12-14 16:35:41,159 INFO L276 IsEmpty]: Start isEmpty. Operand 3006 states and 6211 transitions. [2022-12-14 16:35:41,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:35:41,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:41,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:41,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:41,239 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 16:35:41,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:41,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6570 states to 3008 states and 6215 transitions. [2022-12-14 16:35:41,330 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 6215 transitions. [2022-12-14 16:35:41,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 16:35:41,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:41,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:41,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:41,410 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked.