./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursive/recHanoi01.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_71503c52-e884-4474-a58c-b341a9510d28/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71503c52-e884-4474-a58c-b341a9510d28/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_71503c52-e884-4474-a58c-b341a9510d28/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71503c52-e884-4474-a58c-b341a9510d28/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/recHanoi01.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71503c52-e884-4474-a58c-b341a9510d28/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71503c52-e884-4474-a58c-b341a9510d28/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 85b02fad28964214b0cd332ac12fce3136c6c5e9247130ab67f1c2c3baea22f9 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:49:56,873 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:49:56,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:49:56,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:49:56,894 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:49:56,895 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:49:56,896 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:49:56,898 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:49:56,899 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:49:56,900 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:49:56,901 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:49:56,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:49:56,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:49:56,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:49:56,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:49:56,930 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:49:56,930 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:49:56,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:49:56,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:49:56,934 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:49:56,936 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:49:56,937 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:49:56,938 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:49:56,939 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:49:56,947 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:49:56,947 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:49:56,948 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:49:56,948 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:49:56,949 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:49:56,950 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:49:56,950 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:49:56,951 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:49:56,951 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:49:56,952 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:49:56,953 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:49:56,953 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:49:56,954 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:49:56,954 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:49:56,954 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:49:56,955 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:49:56,955 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:49:56,956 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71503c52-e884-4474-a58c-b341a9510d28/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 20:49:56,986 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:49:56,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:49:56,987 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:49:56,987 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:49:56,987 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:49:56,987 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:49:56,988 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:49:56,988 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 20:49:56,988 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:49:56,988 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:49:56,988 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 20:49:56,989 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:49:56,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:49:56,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:49:56,989 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:49:56,989 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:49:56,989 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 20:49:56,989 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:49:56,990 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:49:56,990 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:49:56,990 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:49:56,990 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:49:56,990 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:49:56,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:49:56,991 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:49:56,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:49:56,991 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:49:56,991 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:49:56,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:49:56,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:49:56,992 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_71503c52-e884-4474-a58c-b341a9510d28/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71503c52-e884-4474-a58c-b341a9510d28/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85b02fad28964214b0cd332ac12fce3136c6c5e9247130ab67f1c2c3baea22f9 [2022-12-14 20:49:57,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:49:57,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:49:57,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:49:57,177 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:49:57,178 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:49:57,179 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71503c52-e884-4474-a58c-b341a9510d28/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/recursive/recHanoi01.c [2022-12-14 20:49:59,742 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:49:59,881 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:49:59,882 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71503c52-e884-4474-a58c-b341a9510d28/sv-benchmarks/c/recursive/recHanoi01.c [2022-12-14 20:49:59,886 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71503c52-e884-4474-a58c-b341a9510d28/bin/ukojak-rkRKPMF4O4/data/f6930db09/71b845eb9b7646ff9874f9aa8c4a1b9b/FLAG4a0413edb [2022-12-14 20:49:59,896 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71503c52-e884-4474-a58c-b341a9510d28/bin/ukojak-rkRKPMF4O4/data/f6930db09/71b845eb9b7646ff9874f9aa8c4a1b9b [2022-12-14 20:49:59,898 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:49:59,899 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:49:59,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:49:59,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:49:59,903 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:49:59,903 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:49:59" (1/1) ... [2022-12-14 20:49:59,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705c90a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:49:59, skipping insertion in model container [2022-12-14 20:49:59,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:49:59" (1/1) ... [2022-12-14 20:49:59,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:49:59,919 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:50:00,056 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_71503c52-e884-4474-a58c-b341a9510d28/sv-benchmarks/c/recursive/recHanoi01.c[1213,1226] [2022-12-14 20:50:00,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:50:00,066 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:50:00,082 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_71503c52-e884-4474-a58c-b341a9510d28/sv-benchmarks/c/recursive/recHanoi01.c[1213,1226] [2022-12-14 20:50:00,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:50:00,095 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:50:00,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:00 WrapperNode [2022-12-14 20:50:00,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:50:00,096 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:50:00,097 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:50:00,097 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:50:00,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:00" (1/1) ... [2022-12-14 20:50:00,107 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:00" (1/1) ... [2022-12-14 20:50:00,118 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 29 [2022-12-14 20:50:00,118 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:50:00,119 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:50:00,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:50:00,119 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:50:00,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:00" (1/1) ... [2022-12-14 20:50:00,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:00" (1/1) ... [2022-12-14 20:50:00,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:00" (1/1) ... [2022-12-14 20:50:00,126 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:00" (1/1) ... [2022-12-14 20:50:00,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:00" (1/1) ... [2022-12-14 20:50:00,129 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:00" (1/1) ... [2022-12-14 20:50:00,130 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:00" (1/1) ... [2022-12-14 20:50:00,130 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:00" (1/1) ... [2022-12-14 20:50:00,131 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:50:00,132 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:50:00,132 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:50:00,132 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:50:00,133 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:50:00" (1/1) ... [2022-12-14 20:50:00,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:50:00,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71503c52-e884-4474-a58c-b341a9510d28/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:50:00,156 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71503c52-e884-4474-a58c-b341a9510d28/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:50:00,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71503c52-e884-4474-a58c-b341a9510d28/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:50:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:50:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure applyHanoi [2022-12-14 20:50:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure applyHanoi [2022-12-14 20:50:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure hanoi [2022-12-14 20:50:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure hanoi [2022-12-14 20:50:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:50:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:50:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:50:00,241 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:50:00,242 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:50:00,365 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:50:00,380 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:50:00,380 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 20:50:00,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:50:00 BoogieIcfgContainer [2022-12-14 20:50:00,382 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:50:00,383 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:50:00,383 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:50:00,390 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:50:00,390 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:50:00" (1/1) ... [2022-12-14 20:50:00,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:50:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:00,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 43 states and 48 transitions. [2022-12-14 20:50:00,436 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2022-12-14 20:50:00,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 20:50:00,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:00,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:00,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:00,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:00,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:00,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 46 states and 54 transitions. [2022-12-14 20:50:00,636 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2022-12-14 20:50:00,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:50:00,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:00,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:00,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:00,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:00,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:00,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 47 states and 55 transitions. [2022-12-14 20:50:00,730 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 55 transitions. [2022-12-14 20:50:00,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:50:00,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:00,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:00,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:00,795 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:01,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 52 states and 63 transitions. [2022-12-14 20:50:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 63 transitions. [2022-12-14 20:50:01,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:50:01,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:01,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:01,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:01,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:01,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:01,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 72 transitions. [2022-12-14 20:50:01,536 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 72 transitions. [2022-12-14 20:50:01,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 20:50:01,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:01,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:01,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:01,683 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:01,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:01,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 64 states and 84 transitions. [2022-12-14 20:50:01,945 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 84 transitions. [2022-12-14 20:50:01,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 20:50:01,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:01,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:01,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:02,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:02,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:02,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 71 states and 98 transitions. [2022-12-14 20:50:02,389 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 98 transitions. [2022-12-14 20:50:02,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 20:50:02,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:02,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:02,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:02,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:50:02,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:02,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 72 states and 100 transitions. [2022-12-14 20:50:02,622 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 100 transitions. [2022-12-14 20:50:02,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 20:50:02,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:02,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:02,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:02,726 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:03,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:03,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 79 states and 114 transitions. [2022-12-14 20:50:03,324 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 114 transitions. [2022-12-14 20:50:03,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:50:03,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:03,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:03,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:03,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:50:03,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:03,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 81 states and 117 transitions. [2022-12-14 20:50:03,540 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 117 transitions. [2022-12-14 20:50:03,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:50:03,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:03,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:03,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:03,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:04,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 86 states and 126 transitions. [2022-12-14 20:50:04,205 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 126 transitions. [2022-12-14 20:50:04,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:50:04,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:04,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:04,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:04,293 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:04,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:04,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 91 states and 154 transitions. [2022-12-14 20:50:04,935 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 154 transitions. [2022-12-14 20:50:04,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:50:04,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:04,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:04,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:05,056 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:05,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 92 states and 155 transitions. [2022-12-14 20:50:05,183 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 155 transitions. [2022-12-14 20:50:05,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:50:05,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:05,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:05,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:05,324 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:05,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:05,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 93 states and 155 transitions. [2022-12-14 20:50:05,483 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 155 transitions. [2022-12-14 20:50:05,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:50:05,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:05,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:05,537 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:05,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:05,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 96 states and 163 transitions. [2022-12-14 20:50:05,828 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 163 transitions. [2022-12-14 20:50:05,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:50:05,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:05,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:05,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:06,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 103 states and 187 transitions. [2022-12-14 20:50:06,399 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 187 transitions. [2022-12-14 20:50:06,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 20:50:06,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:06,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:06,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:06,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:06,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 104 states and 187 transitions. [2022-12-14 20:50:06,595 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 187 transitions. [2022-12-14 20:50:06,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:50:06,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:06,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:06,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:06,626 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:06,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:06,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 107 states and 196 transitions. [2022-12-14 20:50:06,770 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 196 transitions. [2022-12-14 20:50:06,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:50:06,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:06,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:06,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:06,785 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:50:06,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:07,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 107 states and 194 transitions. [2022-12-14 20:50:07,000 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 194 transitions. [2022-12-14 20:50:07,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:50:07,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:07,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:07,126 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:07,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:07,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 114 states and 212 transitions. [2022-12-14 20:50:07,887 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 212 transitions. [2022-12-14 20:50:07,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:50:07,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:07,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:07,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:50:08,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:08,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 119 states and 247 transitions. [2022-12-14 20:50:08,829 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 247 transitions. [2022-12-14 20:50:08,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:50:08,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:08,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:08,844 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 20:50:09,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:09,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 119 states and 245 transitions. [2022-12-14 20:50:09,009 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 245 transitions. [2022-12-14 20:50:09,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:50:09,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:09,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:09,142 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:09,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:09,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 125 states and 257 transitions. [2022-12-14 20:50:09,947 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 257 transitions. [2022-12-14 20:50:09,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 20:50:09,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:09,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:09,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:09,971 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:10,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 126 states and 257 transitions. [2022-12-14 20:50:10,100 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 257 transitions. [2022-12-14 20:50:10,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:50:10,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:10,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:10,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:10,247 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 20:50:10,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:10,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 129 states and 261 transitions. [2022-12-14 20:50:10,408 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 261 transitions. [2022-12-14 20:50:10,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:50:10,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:10,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:10,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:10,555 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:10,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:10,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 129 states and 260 transitions. [2022-12-14 20:50:10,912 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 260 transitions. [2022-12-14 20:50:10,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 20:50:10,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:10,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:10,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:11,140 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:11,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:11,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 130 states and 260 transitions. [2022-12-14 20:50:11,336 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 260 transitions. [2022-12-14 20:50:11,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:50:11,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:11,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:11,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:11,609 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:50:13,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:13,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 139 states and 314 transitions. [2022-12-14 20:50:13,742 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 314 transitions. [2022-12-14 20:50:13,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:50:13,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:13,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:13,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:13,771 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 20:50:14,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:14,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 141 states and 351 transitions. [2022-12-14 20:50:14,145 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 351 transitions. [2022-12-14 20:50:14,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:50:14,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:14,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:14,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:14,200 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:14,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:14,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 144 states and 386 transitions. [2022-12-14 20:50:14,812 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 386 transitions. [2022-12-14 20:50:14,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:50:14,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:14,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:14,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:15,011 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:15,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:15,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 151 states and 425 transitions. [2022-12-14 20:50:15,812 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 425 transitions. [2022-12-14 20:50:15,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:50:15,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:15,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:15,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:15,863 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:16,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:16,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 152 states and 425 transitions. [2022-12-14 20:50:16,068 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 425 transitions. [2022-12-14 20:50:16,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:50:16,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:16,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:16,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:16,113 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:16,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:16,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 153 states and 425 transitions. [2022-12-14 20:50:16,377 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 425 transitions. [2022-12-14 20:50:16,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 20:50:16,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:16,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:16,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:16,490 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:50:17,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:17,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 156 states and 442 transitions. [2022-12-14 20:50:17,428 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 442 transitions. [2022-12-14 20:50:17,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 20:50:17,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:17,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:17,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:17,446 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:50:17,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:17,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 158 states and 488 transitions. [2022-12-14 20:50:17,883 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 488 transitions. [2022-12-14 20:50:17,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 20:50:17,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:17,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:17,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 20:50:18,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:18,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 158 states and 486 transitions. [2022-12-14 20:50:18,307 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 486 transitions. [2022-12-14 20:50:18,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 20:50:18,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:18,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:18,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:18,476 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:19,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:19,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 165 states and 507 transitions. [2022-12-14 20:50:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 507 transitions. [2022-12-14 20:50:19,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:50:19,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:19,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:19,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:19,701 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 20:50:20,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:20,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 168 states and 518 transitions. [2022-12-14 20:50:20,319 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 518 transitions. [2022-12-14 20:50:20,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:50:20,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:20,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:20,327 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-12-14 20:50:20,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:20,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 168 states and 516 transitions. [2022-12-14 20:50:20,586 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 516 transitions. [2022-12-14 20:50:20,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:50:20,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:20,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:20,803 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:22,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:22,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 175 states and 529 transitions. [2022-12-14 20:50:22,286 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 529 transitions. [2022-12-14 20:50:22,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 20:50:22,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:22,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:22,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:22,537 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 19 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:23,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:23,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 175 states and 527 transitions. [2022-12-14 20:50:23,094 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 527 transitions. [2022-12-14 20:50:23,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 20:50:23,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:23,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:23,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:23,417 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 39 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:23,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:23,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 176 states and 527 transitions. [2022-12-14 20:50:23,682 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 527 transitions. [2022-12-14 20:50:23,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 20:50:23,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:23,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:23,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:23,740 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:24,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:24,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 179 states and 577 transitions. [2022-12-14 20:50:24,378 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 577 transitions. [2022-12-14 20:50:24,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 20:50:24,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:24,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:24,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:24,637 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:25,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:25,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 186 states and 624 transitions. [2022-12-14 20:50:25,716 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 624 transitions. [2022-12-14 20:50:25,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 20:50:25,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:25,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:25,772 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:26,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:26,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 187 states and 624 transitions. [2022-12-14 20:50:26,013 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 624 transitions. [2022-12-14 20:50:26,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 20:50:26,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:26,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:26,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:26,070 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:26,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 188 states and 624 transitions. [2022-12-14 20:50:26,356 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 624 transitions. [2022-12-14 20:50:26,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 20:50:26,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:26,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:26,408 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:26,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:26,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 189 states and 624 transitions. [2022-12-14 20:50:26,657 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 624 transitions. [2022-12-14 20:50:26,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:50:26,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:26,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:26,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:26,976 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:50:29,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:29,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 196 states and 738 transitions. [2022-12-14 20:50:29,085 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 738 transitions. [2022-12-14 20:50:29,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:50:29,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:29,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:29,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:29,225 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:50:30,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:30,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 196 states and 838 transitions. [2022-12-14 20:50:30,323 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 838 transitions. [2022-12-14 20:50:30,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:50:30,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:30,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:30,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:30,343 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:50:31,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:31,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 199 states and 860 transitions. [2022-12-14 20:50:31,318 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 860 transitions. [2022-12-14 20:50:31,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:50:31,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:31,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:31,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:31,328 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-12-14 20:50:31,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:31,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 926 states to 199 states and 857 transitions. [2022-12-14 20:50:31,792 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 857 transitions. [2022-12-14 20:50:31,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:50:31,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:31,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:31,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:32,010 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:33,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:33,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 206 states and 881 transitions. [2022-12-14 20:50:33,525 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 881 transitions. [2022-12-14 20:50:33,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:50:33,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:33,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:33,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:33,734 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:50:36,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:36,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 213 states and 1078 transitions. [2022-12-14 20:50:36,042 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 1078 transitions. [2022-12-14 20:50:36,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:50:36,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:36,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:36,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:36,091 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:50:37,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:37,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 213 states and 1182 transitions. [2022-12-14 20:50:37,377 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 1182 transitions. [2022-12-14 20:50:37,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:50:37,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:37,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:37,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:37,421 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 20:50:38,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:38,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 216 states and 1218 transitions. [2022-12-14 20:50:38,689 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 1218 transitions. [2022-12-14 20:50:38,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:50:38,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:38,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:38,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:38,699 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 20:50:39,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:39,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 216 states and 1214 transitions. [2022-12-14 20:50:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 1214 transitions. [2022-12-14 20:50:39,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:50:39,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:39,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:39,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:39,451 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:41,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:41,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 222 states and 1229 transitions. [2022-12-14 20:50:41,472 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 1229 transitions. [2022-12-14 20:50:41,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 20:50:41,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:41,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:41,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:41,501 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:41,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:41,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 223 states and 1229 transitions. [2022-12-14 20:50:41,718 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 1229 transitions. [2022-12-14 20:50:41,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:50:41,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:41,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:41,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:41,870 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 19 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:50:44,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:44,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 231 states and 1257 transitions. [2022-12-14 20:50:44,618 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 1257 transitions. [2022-12-14 20:50:44,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 20:50:44,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:44,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:44,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:44,646 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 19 proven. 15 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:50:45,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:45,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 229 states and 1238 transitions. [2022-12-14 20:50:45,078 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 1238 transitions. [2022-12-14 20:50:45,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:50:45,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:45,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:45,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:45,533 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 39 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:46,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:46,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 229 states and 1232 transitions. [2022-12-14 20:50:46,188 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 1232 transitions. [2022-12-14 20:50:46,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 20:50:46,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:46,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:46,728 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 66 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:47,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:47,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 230 states and 1232 transitions. [2022-12-14 20:50:47,097 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 1232 transitions. [2022-12-14 20:50:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:50:47,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:47,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:47,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:47,164 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:48,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:48,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 233 states and 1346 transitions. [2022-12-14 20:50:48,123 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 1346 transitions. [2022-12-14 20:50:48,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:50:48,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:48,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:48,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:48,450 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:49,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:49,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 240 states and 1412 transitions. [2022-12-14 20:50:49,937 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 1412 transitions. [2022-12-14 20:50:49,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:50:49,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:49,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:49,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:50,032 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:50,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:50,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 241 states and 1412 transitions. [2022-12-14 20:50:50,420 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 1412 transitions. [2022-12-14 20:50:50,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:50:50,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:50,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:50,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:50,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 242 states and 1412 transitions. [2022-12-14 20:50:50,952 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 1412 transitions. [2022-12-14 20:50:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:50:50,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:50,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:50,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:51,017 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:51,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:51,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 243 states and 1412 transitions. [2022-12-14 20:50:51,445 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 1412 transitions. [2022-12-14 20:50:51,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:50:51,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:51,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:51,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:51,513 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:51,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:51,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 244 states and 1412 transitions. [2022-12-14 20:50:51,945 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 1412 transitions. [2022-12-14 20:50:51,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:50:51,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:51,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:51,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:54,092 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:50:59,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:59,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 250 states and 1641 transitions. [2022-12-14 20:50:59,584 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 1641 transitions. [2022-12-14 20:50:59,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 20:50:59,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:59,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:59,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:59,760 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 43 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:51:01,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:01,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 255 states and 1676 transitions. [2022-12-14 20:51:01,086 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 1676 transitions. [2022-12-14 20:51:01,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:51:01,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:01,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:01,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:01,475 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:51:01,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:01,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 255 states and 1675 transitions. [2022-12-14 20:51:01,992 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 1675 transitions. [2022-12-14 20:51:01,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 20:51:01,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:01,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:01,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:02,011 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 25 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:51:03,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:03,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 258 states and 1716 transitions. [2022-12-14 20:51:03,593 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 1716 transitions. [2022-12-14 20:51:03,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 20:51:03,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:03,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:03,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:03,607 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 20:51:04,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:04,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 258 states and 1712 transitions. [2022-12-14 20:51:04,404 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 1712 transitions. [2022-12-14 20:51:04,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 20:51:04,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:04,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:04,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:04,588 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 43 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:51:05,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:05,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 258 states and 1711 transitions. [2022-12-14 20:51:05,060 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 1711 transitions. [2022-12-14 20:51:05,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 20:51:05,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:05,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:05,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:05,256 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 43 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:51:06,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:06,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 261 states and 1720 transitions. [2022-12-14 20:51:06,424 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 1720 transitions. [2022-12-14 20:51:06,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 20:51:06,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:06,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:06,737 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:09,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:09,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 268 states and 1748 transitions. [2022-12-14 20:51:09,318 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 1748 transitions. [2022-12-14 20:51:09,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 20:51:09,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:09,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:09,522 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 43 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:51:10,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:10,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 266 states and 1723 transitions. [2022-12-14 20:51:10,050 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 1723 transitions. [2022-12-14 20:51:10,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:51:10,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:10,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:10,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:10,078 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:51:10,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:10,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 269 states and 1731 transitions. [2022-12-14 20:51:10,594 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 1731 transitions. [2022-12-14 20:51:10,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:51:10,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:10,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:10,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:10,621 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:51:11,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:11,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 272 states and 1739 transitions. [2022-12-14 20:51:11,162 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 1739 transitions. [2022-12-14 20:51:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:51:11,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:11,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:11,223 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:51:12,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:12,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 277 states and 1782 transitions. [2022-12-14 20:51:12,963 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 1782 transitions. [2022-12-14 20:51:12,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:51:12,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:12,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:12,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:13,028 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:51:14,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:14,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 280 states and 1791 transitions. [2022-12-14 20:51:14,709 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 1791 transitions. [2022-12-14 20:51:14,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:51:14,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:14,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:14,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 29 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-12-14 20:51:16,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:16,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 283 states and 1833 transitions. [2022-12-14 20:51:16,413 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 1833 transitions. [2022-12-14 20:51:16,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:51:16,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:16,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:16,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:16,423 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2022-12-14 20:51:17,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:17,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 283 states and 1828 transitions. [2022-12-14 20:51:17,063 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 1828 transitions. [2022-12-14 20:51:17,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:51:17,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:17,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:17,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:17,546 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:20,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:20,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 289 states and 1845 transitions. [2022-12-14 20:51:20,197 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 1845 transitions. [2022-12-14 20:51:20,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:51:20,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:20,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:20,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:20,234 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:20,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:20,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 290 states and 1845 transitions. [2022-12-14 20:51:20,528 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 1845 transitions. [2022-12-14 20:51:20,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 20:51:20,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:20,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:20,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:20,587 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:51:21,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:21,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 288 states and 1815 transitions. [2022-12-14 20:51:21,182 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 1815 transitions. [2022-12-14 20:51:21,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:51:21,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:21,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:21,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:21,445 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 20:51:22,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:22,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 290 states and 2113 transitions. [2022-12-14 20:51:22,992 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 2113 transitions. [2022-12-14 20:51:22,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:51:22,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:22,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:22,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:23,025 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 32 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:51:25,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:25,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 293 states and 2116 transitions. [2022-12-14 20:51:25,031 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 2116 transitions. [2022-12-14 20:51:25,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:51:25,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:25,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:25,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:25,072 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 32 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:51:26,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:26,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 298 states and 2148 transitions. [2022-12-14 20:51:26,840 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 2148 transitions. [2022-12-14 20:51:26,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:51:26,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:26,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:26,868 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 32 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 20:51:27,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:27,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 296 states and 2121 transitions. [2022-12-14 20:51:27,466 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 2121 transitions. [2022-12-14 20:51:27,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:51:27,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:27,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:27,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:28,234 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 66 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:29,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:29,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 296 states and 2113 transitions. [2022-12-14 20:51:29,279 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 2113 transitions. [2022-12-14 20:51:29,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:51:29,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:29,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:29,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:30,323 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 100 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:30,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:30,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 297 states and 2113 transitions. [2022-12-14 20:51:30,843 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 2113 transitions. [2022-12-14 20:51:30,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:51:30,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:30,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:30,917 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:32,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:32,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 300 states and 2275 transitions. [2022-12-14 20:51:32,191 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 2275 transitions. [2022-12-14 20:51:32,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:51:32,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:32,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:32,651 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:34,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:34,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 307 states and 2366 transitions. [2022-12-14 20:51:34,482 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 2366 transitions. [2022-12-14 20:51:34,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:51:34,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:34,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:34,559 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:35,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:35,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 308 states and 2366 transitions. [2022-12-14 20:51:35,080 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 2366 transitions. [2022-12-14 20:51:35,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:51:35,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:35,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:35,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:35,161 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:35,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:35,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 309 states and 2366 transitions. [2022-12-14 20:51:35,762 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 2366 transitions. [2022-12-14 20:51:35,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:51:35,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:35,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:35,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:36,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:36,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 310 states and 2366 transitions. [2022-12-14 20:51:36,412 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 2366 transitions. [2022-12-14 20:51:36,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:51:36,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:36,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:36,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:36,520 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:37,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:37,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 311 states and 2366 transitions. [2022-12-14 20:51:37,023 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 2366 transitions. [2022-12-14 20:51:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 20:51:37,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:37,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:37,104 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:37,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:37,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 312 states and 2366 transitions. [2022-12-14 20:51:37,622 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 2366 transitions. [2022-12-14 20:51:37,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:51:37,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:37,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:37,668 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 66 proven. 60 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:51:42,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:42,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2767 states to 322 states and 2440 transitions. [2022-12-14 20:51:42,247 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 2440 transitions. [2022-12-14 20:51:42,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:51:42,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:42,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:42,310 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 66 proven. 60 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:51:42,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:42,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2767 states to 322 states and 2440 transitions. [2022-12-14 20:51:42,458 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 2440 transitions. [2022-12-14 20:51:42,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:51:42,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:42,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:42,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:42,787 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:51:45,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:45,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 327 states and 2489 transitions. [2022-12-14 20:51:45,102 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 2489 transitions. [2022-12-14 20:51:45,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:51:45,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:45,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:45,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:45,123 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 31 proven. 1 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 20:51:46,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:46,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 330 states and 2547 transitions. [2022-12-14 20:51:46,739 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 2547 transitions. [2022-12-14 20:51:46,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:51:46,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:46,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:46,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2022-12-14 20:51:47,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:47,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 330 states and 2542 transitions. [2022-12-14 20:51:47,559 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 2542 transitions. [2022-12-14 20:51:47,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:51:47,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:47,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:47,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:47,602 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 66 proven. 60 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:51:50,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:50,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3073 states to 334 states and 2720 transitions. [2022-12-14 20:51:50,897 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 2720 transitions. [2022-12-14 20:51:50,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:51:50,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:50,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:50,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:51,345 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:54,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 341 states and 2752 transitions. [2022-12-14 20:51:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 2752 transitions. [2022-12-14 20:51:54,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:51:54,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:54,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:54,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:55,951 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 6 proven. 98 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:52:00,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:00,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 348 states and 2805 transitions. [2022-12-14 20:52:00,408 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 2805 transitions. [2022-12-14 20:52:00,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:52:00,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:00,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:00,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:00,784 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:52:01,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:01,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3167 states to 348 states and 2804 transitions. [2022-12-14 20:52:01,489 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 2804 transitions. [2022-12-14 20:52:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:52:01,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:01,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:02,061 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 6 proven. 98 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:52:04,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:04,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3216 states to 351 states and 2817 transitions. [2022-12-14 20:52:04,708 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 2817 transitions. [2022-12-14 20:52:04,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:52:04,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:04,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:04,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:05,378 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 6 proven. 98 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:52:05,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:05,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3216 states to 351 states and 2817 transitions. [2022-12-14 20:52:05,518 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 2817 transitions. [2022-12-14 20:52:05,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:52:05,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:05,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:05,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:05,884 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:52:06,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:06,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3215 states to 351 states and 2816 transitions. [2022-12-14 20:52:06,597 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 2816 transitions. [2022-12-14 20:52:06,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:52:06,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:06,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:06,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:06,981 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 19 proven. 58 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:52:07,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:07,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 347 states and 2749 transitions. [2022-12-14 20:52:07,680 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 2749 transitions. [2022-12-14 20:52:07,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:52:07,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:07,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:07,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:07,751 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:52:10,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 352 states and 2802 transitions. [2022-12-14 20:52:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 2802 transitions. [2022-12-14 20:52:10,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:52:10,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:10,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:10,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:11,397 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 17 proven. 44 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 20:52:15,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:15,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 362 states and 3091 transitions. [2022-12-14 20:52:15,202 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 3091 transitions. [2022-12-14 20:52:15,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:52:15,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:15,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:15,241 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 36 proven. 1 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 20:52:16,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:16,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 365 states and 3140 transitions. [2022-12-14 20:52:16,854 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 3140 transitions. [2022-12-14 20:52:16,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:52:16,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:16,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:16,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:16,865 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-12-14 20:52:17,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:17,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3648 states to 365 states and 3135 transitions. [2022-12-14 20:52:17,487 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 3135 transitions. [2022-12-14 20:52:17,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:52:17,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:17,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:17,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:18,026 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:21,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:21,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 371 states and 3153 transitions. [2022-12-14 20:52:21,787 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 3153 transitions. [2022-12-14 20:52:21,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:52:21,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:21,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:21,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:21,868 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:52:22,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:22,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 371 states and 3151 transitions. [2022-12-14 20:52:22,669 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 3151 transitions. [2022-12-14 20:52:22,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:52:22,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:22,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:22,714 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 141 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:23,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:23,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 372 states and 3151 transitions. [2022-12-14 20:52:23,063 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 3151 transitions. [2022-12-14 20:52:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:52:23,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:23,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:23,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:23,133 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:52:23,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:23,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3663 states to 372 states and 3150 transitions. [2022-12-14 20:52:23,825 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 3150 transitions. [2022-12-14 20:52:23,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 20:52:23,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:23,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:23,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:23,894 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:52:24,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:24,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 368 states and 3069 transitions. [2022-12-14 20:52:24,638 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 3069 transitions. [2022-12-14 20:52:24,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 20:52:24,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:24,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:24,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:24,747 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 58 proven. 12 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 20:52:26,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:26,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3823 states to 370 states and 3235 transitions. [2022-12-14 20:52:26,527 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 3235 transitions. [2022-12-14 20:52:26,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:52:26,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:26,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:26,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:26,562 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 10 proven. 51 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 20:52:28,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:28,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 375 states and 3513 transitions. [2022-12-14 20:52:28,708 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 3513 transitions. [2022-12-14 20:52:28,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:52:28,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:28,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:28,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:28,745 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 10 proven. 51 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 20:52:30,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:30,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4405 states to 377 states and 3783 transitions. [2022-12-14 20:52:30,015 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 3783 transitions. [2022-12-14 20:52:30,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:52:30,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:30,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:30,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:30,054 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 10 proven. 51 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 20:52:31,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:31,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4742 states to 379 states and 4091 transitions. [2022-12-14 20:52:31,662 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 4091 transitions. [2022-12-14 20:52:31,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 20:52:31,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:31,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:31,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:31,709 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 78 proven. 60 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-12-14 20:52:31,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:31,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4742 states to 379 states and 4091 transitions. [2022-12-14 20:52:31,824 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 4091 transitions. [2022-12-14 20:52:31,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:52:31,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:31,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:31,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:31,857 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 45 proven. 15 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 20:52:36,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4790 states to 387 states and 4138 transitions. [2022-12-14 20:52:36,565 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 4138 transitions. [2022-12-14 20:52:36,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:52:36,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:36,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:36,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:36,598 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 45 proven. 15 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 20:52:37,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:37,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4789 states to 387 states and 4137 transitions. [2022-12-14 20:52:37,430 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 4137 transitions. [2022-12-14 20:52:37,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:52:37,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:37,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:37,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:37,464 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 45 proven. 15 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 20:52:38,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:38,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4788 states to 387 states and 4136 transitions. [2022-12-14 20:52:38,252 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 4136 transitions. [2022-12-14 20:52:38,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:52:38,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:38,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:38,283 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 45 proven. 15 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 20:52:39,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:39,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4785 states to 385 states and 4097 transitions. [2022-12-14 20:52:39,034 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 4097 transitions. [2022-12-14 20:52:39,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:52:39,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:39,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:39,098 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 59 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:52:39,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:39,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4802 states to 388 states and 4111 transitions. [2022-12-14 20:52:39,830 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 4111 transitions. [2022-12-14 20:52:39,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:52:39,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:39,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:39,944 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 59 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:52:40,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:40,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4830 states to 391 states and 4135 transitions. [2022-12-14 20:52:40,800 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 4135 transitions. [2022-12-14 20:52:40,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 20:52:40,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:40,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:40,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:40,865 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 59 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-12-14 20:52:42,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:42,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5132 states to 393 states and 4430 transitions. [2022-12-14 20:52:42,484 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 4430 transitions. [2022-12-14 20:52:42,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:52:42,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:42,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:42,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:42,519 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 17 proven. 44 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 20:52:43,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:43,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5144 states to 396 states and 4437 transitions. [2022-12-14 20:52:43,442 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 4437 transitions. [2022-12-14 20:52:43,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 20:52:43,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:43,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:43,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:44,398 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 100 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:45,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:45,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5130 states to 396 states and 4423 transitions. [2022-12-14 20:52:45,676 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 4423 transitions. [2022-12-14 20:52:45,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 20:52:45,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:45,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:45,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:47,336 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 141 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:48,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:48,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5130 states to 397 states and 4423 transitions. [2022-12-14 20:52:48,060 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 4423 transitions. [2022-12-14 20:52:48,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:52:48,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:48,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:48,095 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 44 proven. 27 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 20:52:48,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:48,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5127 states to 395 states and 4412 transitions. [2022-12-14 20:52:48,337 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 4412 transitions. [2022-12-14 20:52:48,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:52:48,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:48,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:48,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:48,426 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 143 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:50,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:50,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 398 states and 4804 transitions. [2022-12-14 20:52:50,605 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 4804 transitions. [2022-12-14 20:52:50,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:52:50,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:50,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:50,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:51,281 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:53,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:53,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5684 states to 405 states and 4933 transitions. [2022-12-14 20:52:53,820 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 4933 transitions. [2022-12-14 20:52:53,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:52:53,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:53,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:53,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:53,969 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:54,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:54,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5684 states to 406 states and 4933 transitions. [2022-12-14 20:52:54,537 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 4933 transitions. [2022-12-14 20:52:54,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:52:54,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:54,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:54,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:54,634 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:55,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:55,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5684 states to 407 states and 4933 transitions. [2022-12-14 20:52:55,205 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 4933 transitions. [2022-12-14 20:52:55,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:52:55,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:55,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:55,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:55,301 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:55,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:55,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5684 states to 408 states and 4933 transitions. [2022-12-14 20:52:55,866 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 4933 transitions. [2022-12-14 20:52:55,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:52:55,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:55,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:55,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:55,963 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:56,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:56,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5684 states to 409 states and 4933 transitions. [2022-12-14 20:52:56,581 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 4933 transitions. [2022-12-14 20:52:56,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:52:56,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:56,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:56,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:56,675 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:57,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:57,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5684 states to 410 states and 4933 transitions. [2022-12-14 20:52:57,242 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 4933 transitions. [2022-12-14 20:52:57,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:52:57,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:57,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:57,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:57,337 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:57,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:57,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5684 states to 411 states and 4933 transitions. [2022-12-14 20:52:57,933 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 4933 transitions. [2022-12-14 20:52:57,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:52:57,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:57,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:58,251 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 19 proven. 45 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 20:53:05,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:05,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5774 states to 412 states and 4939 transitions. [2022-12-14 20:53:05,942 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 4939 transitions. [2022-12-14 20:53:05,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:53:05,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:05,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:06,502 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 39 proven. 73 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:53:10,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:10,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5854 states to 417 states and 5011 transitions. [2022-12-14 20:53:10,478 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 5011 transitions. [2022-12-14 20:53:10,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:53:10,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:10,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:10,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:10,511 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 37 proven. 1 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-12-14 20:53:13,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:13,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5953 states to 420 states and 5096 transitions. [2022-12-14 20:53:13,586 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 5096 transitions. [2022-12-14 20:53:13,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:53:13,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:13,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:13,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:13,599 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-12-14 20:53:14,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:14,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5953 states to 420 states and 5091 transitions. [2022-12-14 20:53:14,715 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 5091 transitions. [2022-12-14 20:53:14,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:53:14,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:14,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:14,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:15,272 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:20,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:20,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5988 states to 427 states and 5126 transitions. [2022-12-14 20:53:20,238 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 5126 transitions. [2022-12-14 20:53:20,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:53:20,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:20,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:20,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:20,760 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 39 proven. 73 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:53:21,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:21,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5987 states to 427 states and 5125 transitions. [2022-12-14 20:53:21,619 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 5125 transitions. [2022-12-14 20:53:21,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:53:21,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:21,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:21,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:22,163 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 39 proven. 73 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:53:22,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:22,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5986 states to 427 states and 5124 transitions. [2022-12-14 20:53:22,905 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 5124 transitions. [2022-12-14 20:53:22,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:53:22,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:22,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:22,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:23,383 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 39 proven. 73 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:53:24,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:24,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5985 states to 427 states and 5123 transitions. [2022-12-14 20:53:24,146 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 5123 transitions. [2022-12-14 20:53:24,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:53:24,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:24,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:24,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:25,856 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 19 proven. 122 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:53:32,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:32,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6056 states to 434 states and 5141 transitions. [2022-12-14 20:53:32,684 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 5141 transitions. [2022-12-14 20:53:32,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 20:53:32,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:32,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:32,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:33,159 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 39 proven. 73 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:53:33,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:33,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6053 states to 432 states and 5092 transitions. [2022-12-14 20:53:33,985 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 5092 transitions. [2022-12-14 20:53:33,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:53:33,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:33,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:33,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:34,023 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 14 proven. 51 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-12-14 20:53:34,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:34,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6054 states to 433 states and 5093 transitions. [2022-12-14 20:53:34,123 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 5093 transitions. [2022-12-14 20:53:34,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:53:34,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:34,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:34,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:34,218 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:53:37,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:37,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6139 states to 438 states and 5172 transitions. [2022-12-14 20:53:37,182 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 5172 transitions. [2022-12-14 20:53:37,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:53:37,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:37,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:37,223 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 43 proven. 1 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2022-12-14 20:53:39,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:39,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6198 states to 441 states and 5214 transitions. [2022-12-14 20:53:39,826 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 5214 transitions. [2022-12-14 20:53:39,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:53:39,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:39,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:39,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:39,839 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-12-14 20:53:40,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:40,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6198 states to 441 states and 5209 transitions. [2022-12-14 20:53:40,932 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 5209 transitions. [2022-12-14 20:53:40,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:53:40,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:40,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:40,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:41,031 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:53:42,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:42,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6197 states to 441 states and 5208 transitions. [2022-12-14 20:53:42,020 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 5208 transitions. [2022-12-14 20:53:42,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:53:42,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:42,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:42,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:42,732 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:47,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:47,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6216 states to 447 states and 5227 transitions. [2022-12-14 20:53:47,718 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 5227 transitions. [2022-12-14 20:53:47,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:53:47,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:47,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:47,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:47,808 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:53:48,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:48,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6215 states to 447 states and 5226 transitions. [2022-12-14 20:53:48,751 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 5226 transitions. [2022-12-14 20:53:48,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:53:48,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:48,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:48,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:48,801 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:49,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:49,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6215 states to 448 states and 5226 transitions. [2022-12-14 20:53:49,486 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 5226 transitions. [2022-12-14 20:53:49,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:53:49,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:49,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:49,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:49,576 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:53:50,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:50,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6214 states to 448 states and 5225 transitions. [2022-12-14 20:53:50,672 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 5225 transitions. [2022-12-14 20:53:50,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:53:50,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:50,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:50,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:50,761 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:53:51,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:51,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6211 states to 446 states and 5157 transitions. [2022-12-14 20:53:51,775 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 5157 transitions. [2022-12-14 20:53:51,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 20:53:51,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:51,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:51,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:51,867 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 62 proven. 70 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-12-14 20:53:52,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:52,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6211 states to 446 states and 5157 transitions. [2022-12-14 20:53:52,334 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 5157 transitions. [2022-12-14 20:53:52,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 20:53:52,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:52,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:52,423 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 56 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 20:53:55,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:55,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6269 states to 451 states and 5213 transitions. [2022-12-14 20:53:55,132 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 5213 transitions. [2022-12-14 20:53:55,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 20:53:55,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:55,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:55,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:55,200 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 56 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 20:53:56,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:56,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6268 states to 451 states and 5212 transitions. [2022-12-14 20:53:56,132 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 5212 transitions. [2022-12-14 20:53:56,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 20:53:56,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:56,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:56,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:56,212 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 56 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 20:53:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:57,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6267 states to 451 states and 5211 transitions. [2022-12-14 20:53:57,210 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 5211 transitions. [2022-12-14 20:53:57,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 20:53:57,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:57,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:57,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:57,289 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 56 proven. 12 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 20:53:58,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:58,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6264 states to 449 states and 5165 transitions. [2022-12-14 20:53:58,220 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 5165 transitions. [2022-12-14 20:53:58,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:53:58,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:58,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:58,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:59,069 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 20:54:00,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:00,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6275 states to 453 states and 5172 transitions. [2022-12-14 20:54:00,033 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 5172 transitions. [2022-12-14 20:54:00,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:54:00,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:00,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:00,067 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 58 proven. 15 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 20:54:05,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:05,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6332 states to 461 states and 5227 transitions. [2022-12-14 20:54:05,936 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 5227 transitions. [2022-12-14 20:54:05,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:54:05,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:05,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:05,971 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 58 proven. 15 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 20:54:07,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:07,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6331 states to 461 states and 5226 transitions. [2022-12-14 20:54:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 5226 transitions. [2022-12-14 20:54:07,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:54:07,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:07,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:07,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:07,066 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 58 proven. 15 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 20:54:07,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:07,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6330 states to 461 states and 5225 transitions. [2022-12-14 20:54:07,997 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 5225 transitions. [2022-12-14 20:54:07,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:54:07,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:07,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:08,033 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 58 proven. 15 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 20:54:09,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:09,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6329 states to 461 states and 5224 transitions. [2022-12-14 20:54:09,106 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 5224 transitions. [2022-12-14 20:54:09,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:54:09,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:09,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:09,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:09,147 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 58 proven. 15 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-12-14 20:54:10,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:10,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6326 states to 459 states and 5177 transitions. [2022-12-14 20:54:10,273 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 5177 transitions. [2022-12-14 20:54:10,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 20:54:10,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:10,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:10,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:10,290 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 20:54:10,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:10,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6327 states to 460 states and 5178 transitions. [2022-12-14 20:54:10,379 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 5178 transitions. [2022-12-14 20:54:10,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 20:54:10,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:10,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:11,121 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 7 proven. 85 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 20:54:12,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:12,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6358 states to 463 states and 5203 transitions. [2022-12-14 20:54:12,310 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 5203 transitions. [2022-12-14 20:54:12,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:54:12,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:12,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:13,980 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 141 proven. 43 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:15,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:15,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6344 states to 463 states and 5189 transitions. [2022-12-14 20:54:15,942 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 5189 transitions. [2022-12-14 20:54:15,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:54:15,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:15,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:15,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:18,462 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 189 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:19,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:19,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6344 states to 464 states and 5189 transitions. [2022-12-14 20:54:19,428 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 5189 transitions. [2022-12-14 20:54:19,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 20:54:19,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:19,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:19,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:19,447 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 20:54:19,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:19,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6345 states to 465 states and 5190 transitions. [2022-12-14 20:54:19,538 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 5190 transitions. [2022-12-14 20:54:19,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 20:54:19,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:19,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:19,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:19,930 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 7 proven. 89 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 20:54:23,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:23,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7091 states to 470 states and 5907 transitions. [2022-12-14 20:54:23,874 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 5907 transitions. [2022-12-14 20:54:23,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:54:23,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:23,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:23,984 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 191 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:27,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:27,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7578 states to 473 states and 6341 transitions. [2022-12-14 20:54:27,183 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 6341 transitions. [2022-12-14 20:54:27,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:54:27,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:27,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:27,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:28,121 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:32,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:32,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7727 states to 480 states and 6490 transitions. [2022-12-14 20:54:32,581 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 6490 transitions. [2022-12-14 20:54:32,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 20:54:32,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:32,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:32,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 7 proven. 89 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 20:54:35,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:35,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8172 states to 482 states and 6921 transitions. [2022-12-14 20:54:35,118 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 6921 transitions. [2022-12-14 20:54:35,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 20:54:35,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:35,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:35,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:35,215 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 7 proven. 89 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 20:54:37,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8617 states to 484 states and 7360 transitions. [2022-12-14 20:54:37,749 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 7360 transitions. [2022-12-14 20:54:37,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:54:37,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:37,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:37,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:37,869 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:38,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:38,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8617 states to 485 states and 7360 transitions. [2022-12-14 20:54:38,890 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 7360 transitions. [2022-12-14 20:54:38,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:54:38,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:38,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:38,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:39,011 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:39,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:39,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8617 states to 486 states and 7360 transitions. [2022-12-14 20:54:39,953 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 7360 transitions. [2022-12-14 20:54:39,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:54:39,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:39,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:39,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:40,138 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:41,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:41,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8617 states to 487 states and 7360 transitions. [2022-12-14 20:54:41,217 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 7360 transitions. [2022-12-14 20:54:41,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:54:41,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:41,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:41,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:41,335 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:42,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:42,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8617 states to 488 states and 7360 transitions. [2022-12-14 20:54:42,134 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 7360 transitions. [2022-12-14 20:54:42,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:54:42,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:42,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:42,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:42,251 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:43,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8617 states to 489 states and 7360 transitions. [2022-12-14 20:54:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 7360 transitions. [2022-12-14 20:54:43,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:54:43,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:43,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:43,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:43,262 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:44,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:44,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8617 states to 490 states and 7360 transitions. [2022-12-14 20:54:44,203 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 7360 transitions. [2022-12-14 20:54:44,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 20:54:44,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:44,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:44,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:44,319 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:45,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:45,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8617 states to 491 states and 7360 transitions. [2022-12-14 20:54:45,133 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 7360 transitions. [2022-12-14 20:54:45,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:54:45,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:45,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:45,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:45,151 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 20:54:45,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:45,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8618 states to 492 states and 7360 transitions. [2022-12-14 20:54:45,263 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 7360 transitions. [2022-12-14 20:54:45,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:54:45,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:45,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:45,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:46,178 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 66 proven. 88 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:54:50,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:50,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8712 states to 497 states and 7444 transitions. [2022-12-14 20:54:50,863 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 7444 transitions. [2022-12-14 20:54:50,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:54:50,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:50,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:50,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:50,889 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 43 proven. 1 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-14 20:54:54,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:54,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8850 states to 500 states and 7563 transitions. [2022-12-14 20:54:54,449 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 7563 transitions. [2022-12-14 20:54:54,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:54:54,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:54,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:54,463 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-12-14 20:54:55,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:55,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8850 states to 500 states and 7557 transitions. [2022-12-14 20:54:55,886 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 7557 transitions. [2022-12-14 20:54:55,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:54:55,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:55,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:56,818 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:03,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:03,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8889 states to 507 states and 7596 transitions. [2022-12-14 20:55:03,115 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 7596 transitions. [2022-12-14 20:55:03,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:55:03,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:03,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:03,175 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 109 proven. 91 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 20:55:03,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:03,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8889 states to 507 states and 7596 transitions. [2022-12-14 20:55:03,612 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 7596 transitions. [2022-12-14 20:55:03,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:55:03,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:03,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:03,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:05,811 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 39 proven. 146 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:55:14,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:14,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8981 states to 516 states and 7683 transitions. [2022-12-14 20:55:14,829 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 7683 transitions. [2022-12-14 20:55:14,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:55:14,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:14,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:14,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:15,905 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 66 proven. 88 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:55:17,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:17,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8980 states to 516 states and 7682 transitions. [2022-12-14 20:55:17,194 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 7682 transitions. [2022-12-14 20:55:17,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:55:17,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:17,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:17,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:17,256 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 109 proven. 91 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 20:55:17,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:17,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8980 states to 516 states and 7682 transitions. [2022-12-14 20:55:17,652 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 7682 transitions. [2022-12-14 20:55:17,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:55:17,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:17,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:17,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:18,840 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 39 proven. 146 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:55:20,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:20,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8979 states to 516 states and 7681 transitions. [2022-12-14 20:55:20,068 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 7681 transitions. [2022-12-14 20:55:20,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:55:20,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:20,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:20,120 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 114 proven. 60 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 20:55:23,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:23,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8988 states to 521 states and 7690 transitions. [2022-12-14 20:55:23,561 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 7690 transitions. [2022-12-14 20:55:23,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:55:23,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:23,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:23,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:24,357 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 66 proven. 88 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:55:25,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:25,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8987 states to 521 states and 7689 transitions. [2022-12-14 20:55:25,596 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 7689 transitions. [2022-12-14 20:55:25,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:55:25,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:25,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:25,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:25,659 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 109 proven. 91 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 20:55:26,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:26,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8987 states to 521 states and 7689 transitions. [2022-12-14 20:55:26,102 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 7689 transitions. [2022-12-14 20:55:26,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:55:26,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:26,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:26,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:26,166 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 109 proven. 91 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 20:55:26,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:26,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8987 states to 521 states and 7689 transitions. [2022-12-14 20:55:26,568 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 7689 transitions. [2022-12-14 20:55:26,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 20:55:26,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:26,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:26,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:26,627 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 109 proven. 91 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2022-12-14 20:55:27,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:27,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8987 states to 521 states and 7689 transitions. [2022-12-14 20:55:27,170 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 7689 transitions. [2022-12-14 20:55:27,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:55:27,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:27,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:27,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:28,592 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 39 proven. 146 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:55:29,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:29,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8986 states to 521 states and 7688 transitions. [2022-12-14 20:55:29,776 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 7688 transitions. [2022-12-14 20:55:29,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:55:29,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:29,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:29,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:31,228 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 39 proven. 146 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:55:31,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:31,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8986 states to 521 states and 7688 transitions. [2022-12-14 20:55:31,498 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 7688 transitions. [2022-12-14 20:55:31,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:55:31,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:31,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:32,639 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 66 proven. 88 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:55:33,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:33,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8985 states to 521 states and 7687 transitions. [2022-12-14 20:55:33,851 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 7687 transitions. [2022-12-14 20:55:33,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:55:33,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:33,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:33,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:34,660 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 66 proven. 88 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:55:35,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:35,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8983 states to 521 states and 7685 transitions. [2022-12-14 20:55:35,873 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 7685 transitions. [2022-12-14 20:55:35,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 20:55:35,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:35,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:35,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:36,854 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 66 proven. 88 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:55:37,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:37,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8977 states to 517 states and 7565 transitions. [2022-12-14 20:55:37,835 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 7565 transitions. [2022-12-14 20:55:37,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:55:37,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:37,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:37,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:38,246 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 47 proven. 68 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:55:42,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:42,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8992 states to 523 states and 7577 transitions. [2022-12-14 20:55:42,488 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 7577 transitions. [2022-12-14 20:55:42,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:55:42,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:42,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:42,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:42,590 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:55:46,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:46,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9090 states to 528 states and 7667 transitions. [2022-12-14 20:55:46,079 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 7667 transitions. [2022-12-14 20:55:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:55:46,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:46,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:46,131 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 50 proven. 1 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-12-14 20:55:49,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9182 states to 531 states and 7737 transitions. [2022-12-14 20:55:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 7737 transitions. [2022-12-14 20:55:49,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:55:49,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:49,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:49,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:49,965 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2022-12-14 20:55:51,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:51,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9182 states to 531 states and 7731 transitions. [2022-12-14 20:55:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 7731 transitions. [2022-12-14 20:55:51,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:55:51,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:51,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:51,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:52,393 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:58,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:58,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9203 states to 537 states and 7752 transitions. [2022-12-14 20:55:58,572 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 7752 transitions. [2022-12-14 20:55:58,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:55:58,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:58,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:58,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:58,611 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 47 proven. 68 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-12-14 20:56:00,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:00,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9206 states to 540 states and 7755 transitions. [2022-12-14 20:56:00,970 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 7755 transitions. [2022-12-14 20:56:00,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:56:00,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:00,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:00,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:01,035 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:01,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:01,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9206 states to 541 states and 7755 transitions. [2022-12-14 20:56:01,939 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 7755 transitions. [2022-12-14 20:56:01,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:56:01,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:01,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:01,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:02,055 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:56:03,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:03,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9205 states to 541 states and 7754 transitions. [2022-12-14 20:56:03,404 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 7754 transitions. [2022-12-14 20:56:03,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:56:03,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:03,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:03,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:03,507 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:56:04,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:04,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9204 states to 541 states and 7753 transitions. [2022-12-14 20:56:04,527 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 7753 transitions. [2022-12-14 20:56:04,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:56:04,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:04,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:04,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:04,631 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:56:05,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:05,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9203 states to 541 states and 7752 transitions. [2022-12-14 20:56:05,786 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 7752 transitions. [2022-12-14 20:56:05,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:56:05,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:05,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:05,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:05,888 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:56:07,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:07,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9202 states to 541 states and 7751 transitions. [2022-12-14 20:56:07,025 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 7751 transitions. [2022-12-14 20:56:07,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 20:56:07,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:07,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:07,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:07,130 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:56:08,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:08,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9199 states to 539 states and 7666 transitions. [2022-12-14 20:56:08,410 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 7666 transitions. [2022-12-14 20:56:08,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:56:08,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:08,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:08,483 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 82 proven. 12 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 20:56:12,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:12,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9267 states to 544 states and 7731 transitions. [2022-12-14 20:56:12,305 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 7731 transitions. [2022-12-14 20:56:12,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:56:12,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:12,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:12,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:12,387 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 68 proven. 12 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 20:56:13,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:13,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9266 states to 544 states and 7730 transitions. [2022-12-14 20:56:13,507 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 7730 transitions. [2022-12-14 20:56:13,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:56:13,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:13,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:13,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:13,583 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 82 proven. 12 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 20:56:14,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:14,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9263 states to 542 states and 7675 transitions. [2022-12-14 20:56:14,725 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 7675 transitions. [2022-12-14 20:56:14,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:56:14,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:14,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:14,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:14,760 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 71 proven. 15 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 20:56:22,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9331 states to 550 states and 7740 transitions. [2022-12-14 20:56:22,112 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 7740 transitions. [2022-12-14 20:56:22,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:56:22,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:22,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:22,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:22,147 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 71 proven. 15 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 20:56:23,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:23,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9330 states to 550 states and 7739 transitions. [2022-12-14 20:56:23,277 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 7739 transitions. [2022-12-14 20:56:23,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:56:23,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:23,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:23,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:23,331 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 113 proven. 28 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 20:56:23,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:23,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9330 states to 550 states and 7739 transitions. [2022-12-14 20:56:23,729 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 7739 transitions. [2022-12-14 20:56:23,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:56:23,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:23,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:23,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:23,784 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 113 proven. 28 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-12-14 20:56:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:24,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9330 states to 550 states and 7739 transitions. [2022-12-14 20:56:24,194 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 7739 transitions. [2022-12-14 20:56:24,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:56:24,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:24,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:24,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:24,232 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 71 proven. 15 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 20:56:25,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:25,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9329 states to 550 states and 7738 transitions. [2022-12-14 20:56:25,417 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 7738 transitions. [2022-12-14 20:56:25,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:56:25,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:25,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:25,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:25,455 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 71 proven. 15 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 20:56:26,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:26,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9328 states to 550 states and 7737 transitions. [2022-12-14 20:56:26,724 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 7737 transitions. [2022-12-14 20:56:26,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:56:26,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:26,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:26,759 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 71 proven. 15 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 20:56:28,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:28,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9327 states to 550 states and 7736 transitions. [2022-12-14 20:56:28,027 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 7736 transitions. [2022-12-14 20:56:28,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 20:56:28,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:28,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:28,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:28,065 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 71 proven. 15 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 20:56:29,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:29,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9324 states to 548 states and 7678 transitions. [2022-12-14 20:56:29,295 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 7678 transitions. [2022-12-14 20:56:29,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:56:29,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:29,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:29,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:29,341 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 93 proven. 36 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-12-14 20:56:30,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:30,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9341 states to 551 states and 7685 transitions. [2022-12-14 20:56:30,810 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 7685 transitions. [2022-12-14 20:56:30,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 20:56:30,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:30,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:30,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:33,492 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 189 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:35,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:35,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9324 states to 551 states and 7668 transitions. [2022-12-14 20:56:35,974 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 7668 transitions. [2022-12-14 20:56:35,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 20:56:35,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:35,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:35,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:36,651 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 13 proven. 118 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 20:56:38,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:38,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9348 states to 554 states and 7687 transitions. [2022-12-14 20:56:38,048 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 7687 transitions. [2022-12-14 20:56:38,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 20:56:38,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:38,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:38,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:41,632 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 244 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:42,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:42,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9348 states to 555 states and 7687 transitions. [2022-12-14 20:56:42,712 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 7687 transitions. [2022-12-14 20:56:42,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:56:42,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:42,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:42,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:42,750 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 44 proven. 24 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 20:56:44,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:44,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9361 states to 558 states and 7694 transitions. [2022-12-14 20:56:44,209 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 7694 transitions. [2022-12-14 20:56:44,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:56:44,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:44,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:44,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:44,249 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 44 proven. 24 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-12-14 20:56:45,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:45,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9373 states to 561 states and 7701 transitions. [2022-12-14 20:56:45,643 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 7701 transitions. [2022-12-14 20:56:45,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:56:45,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:45,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:45,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:45,784 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:49,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:49,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9953 states to 564 states and 8222 transitions. [2022-12-14 20:56:49,537 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 8222 transitions. [2022-12-14 20:56:49,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:56:49,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:49,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:49,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:49,655 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 7 proven. 129 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 20:56:51,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:51,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9983 states to 567 states and 8246 transitions. [2022-12-14 20:56:51,240 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 8246 transitions. [2022-12-14 20:56:51,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:56:51,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:51,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:51,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:52,325 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:56,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:56,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10156 states to 574 states and 8419 transitions. [2022-12-14 20:56:56,797 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 8419 transitions. [2022-12-14 20:56:56,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:56:56,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:56,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:56,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:58,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:58,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10156 states to 575 states and 8419 transitions. [2022-12-14 20:56:58,101 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 8419 transitions. [2022-12-14 20:56:58,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:56:58,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:58,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:58,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:58,245 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:59,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:59,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10156 states to 576 states and 8419 transitions. [2022-12-14 20:56:59,429 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 8419 transitions. [2022-12-14 20:56:59,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:56:59,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:59,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:59,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:59,570 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:00,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:00,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10156 states to 577 states and 8419 transitions. [2022-12-14 20:57:00,861 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 8419 transitions. [2022-12-14 20:57:00,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:57:00,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:00,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:00,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:01,005 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:02,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:02,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10156 states to 578 states and 8419 transitions. [2022-12-14 20:57:02,055 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 8419 transitions. [2022-12-14 20:57:02,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:57:02,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:02,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:02,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:02,195 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:03,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:03,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10156 states to 579 states and 8419 transitions. [2022-12-14 20:57:03,363 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 8419 transitions. [2022-12-14 20:57:03,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:57:03,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:03,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:03,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:03,507 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:04,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:04,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10156 states to 580 states and 8419 transitions. [2022-12-14 20:57:04,874 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 8419 transitions. [2022-12-14 20:57:04,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:57:04,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:04,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:04,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:05,016 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:06,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:06,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10156 states to 581 states and 8419 transitions. [2022-12-14 20:57:06,169 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 8419 transitions. [2022-12-14 20:57:06,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:57:06,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:06,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:06,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:06,313 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:07,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:07,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10156 states to 582 states and 8419 transitions. [2022-12-14 20:57:07,634 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 8419 transitions. [2022-12-14 20:57:07,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:57:07,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:07,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:09,176 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 100 proven. 103 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:57:15,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10262 states to 587 states and 8513 transitions. [2022-12-14 20:57:15,443 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 8513 transitions. [2022-12-14 20:57:15,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:57:15,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:15,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:15,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:15,472 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 49 proven. 1 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-12-14 20:57:20,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:20,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10405 states to 590 states and 8632 transitions. [2022-12-14 20:57:20,338 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 8632 transitions. [2022-12-14 20:57:20,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:57:20,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:20,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:20,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:20,353 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2022-12-14 20:57:22,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:22,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10405 states to 590 states and 8626 transitions. [2022-12-14 20:57:22,455 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 8626 transitions. [2022-12-14 20:57:22,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:57:22,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:22,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:22,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:23,460 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:30,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:31,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10447 states to 597 states and 8668 transitions. [2022-12-14 20:57:31,029 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 8668 transitions. [2022-12-14 20:57:31,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 20:57:31,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:31,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:31,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:34,782 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 66 proven. 170 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:57:46,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:46,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10547 states to 606 states and 8762 transitions. [2022-12-14 20:57:46,249 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 8762 transitions. [2022-12-14 20:57:46,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:57:46,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:46,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:46,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:47,831 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 100 proven. 103 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:57:49,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:49,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10545 states to 606 states and 8760 transitions. [2022-12-14 20:57:49,080 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 8760 transitions. [2022-12-14 20:57:49,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 20:57:49,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:49,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:50,846 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 66 proven. 170 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:57:52,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:52,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10544 states to 606 states and 8759 transitions. [2022-12-14 20:57:52,287 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 8759 transitions. [2022-12-14 20:57:52,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 20:57:52,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:52,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:52,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:53,912 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 66 proven. 170 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 20:57:54,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:54,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10544 states to 606 states and 8759 transitions. [2022-12-14 20:57:54,142 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 8759 transitions. [2022-12-14 20:57:54,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:57:54,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:54,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:54,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:55,580 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 100 proven. 103 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:57:57,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:57,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10543 states to 606 states and 8758 transitions. [2022-12-14 20:57:57,298 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 8758 transitions. [2022-12-14 20:57:57,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:57:57,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:57,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:57,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:59,043 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 100 proven. 103 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:58:00,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:00,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10541 states to 606 states and 8756 transitions. [2022-12-14 20:58:00,408 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 8756 transitions. [2022-12-14 20:58:00,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:58:00,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:00,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:01,924 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 100 proven. 103 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:58:03,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:03,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10539 states to 606 states and 8754 transitions. [2022-12-14 20:58:03,348 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 8754 transitions. [2022-12-14 20:58:03,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:58:03,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:03,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:03,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:04,731 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 100 proven. 103 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:58:05,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:05,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10535 states to 604 states and 8684 transitions. [2022-12-14 20:58:05,944 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 8684 transitions. [2022-12-14 20:58:05,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 20:58:05,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:05,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:05,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:07,588 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 100 proven. 103 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:58:09,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:09,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10532 states to 602 states and 8618 transitions. [2022-12-14 20:58:09,274 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 8618 transitions. [2022-12-14 20:58:09,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 20:58:09,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:09,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:09,991 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 7 proven. 132 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 20:58:15,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:15,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11553 states to 604 states and 9615 transitions. [2022-12-14 20:58:15,515 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 9615 transitions. [2022-12-14 20:58:15,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:58:15,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:15,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:15,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:15,641 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:58:20,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:20,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11667 states to 609 states and 9719 transitions. [2022-12-14 20:58:20,081 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 9719 transitions. [2022-12-14 20:58:20,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 20:58:20,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:20,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:20,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 66 proven. 68 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-12-14 20:58:22,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:22,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11670 states to 612 states and 9722 transitions. [2022-12-14 20:58:22,677 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 9722 transitions. [2022-12-14 20:58:22,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:58:22,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:22,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:22,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:22,725 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 57 proven. 1 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2022-12-14 20:58:27,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:27,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11794 states to 615 states and 9819 transitions. [2022-12-14 20:58:27,123 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 9819 transitions. [2022-12-14 20:58:27,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:58:27,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:27,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:27,251 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:58:28,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:28,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11793 states to 615 states and 9818 transitions. [2022-12-14 20:58:28,639 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 9818 transitions. [2022-12-14 20:58:28,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:58:28,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:28,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:28,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-12-14 20:58:29,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11793 states to 615 states and 9812 transitions. [2022-12-14 20:58:29,975 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 9812 transitions. [2022-12-14 20:58:30,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:58:30,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:30,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:30,228 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:58:31,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:31,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11792 states to 615 states and 9811 transitions. [2022-12-14 20:58:31,519 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 9811 transitions. [2022-12-14 20:58:31,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:58:31,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:31,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:32,531 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 306 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:40,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:40,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11814 states to 621 states and 9833 transitions. [2022-12-14 20:58:40,940 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 9833 transitions. [2022-12-14 20:58:40,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:58:40,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:40,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:40,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:41,138 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 232 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:58:42,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:42,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11813 states to 621 states and 9832 transitions. [2022-12-14 20:58:42,520 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 9832 transitions. [2022-12-14 20:58:42,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:58:42,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:42,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:42,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:42,591 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 306 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:43,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:43,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11813 states to 622 states and 9832 transitions. [2022-12-14 20:58:43,418 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 9832 transitions. [2022-12-14 20:58:43,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:58:43,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:43,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:43,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:43,673 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:58:44,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:44,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11812 states to 622 states and 9831 transitions. [2022-12-14 20:58:44,974 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 9831 transitions. [2022-12-14 20:58:44,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:58:44,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:44,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:44,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:45,118 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 232 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:58:46,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:46,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11811 states to 622 states and 9830 transitions. [2022-12-14 20:58:46,510 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 9830 transitions. [2022-12-14 20:58:46,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 20:58:46,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:46,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:46,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:46,650 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 232 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 20:58:48,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:48,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11808 states to 620 states and 9727 transitions. [2022-12-14 20:58:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 9727 transitions. [2022-12-14 20:58:48,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:58:48,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:48,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:48,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:48,253 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 80 proven. 12 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 20:58:52,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:52,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11887 states to 625 states and 9802 transitions. [2022-12-14 20:58:52,183 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 9802 transitions. [2022-12-14 20:58:52,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:58:52,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:52,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:52,264 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 80 proven. 12 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 20:58:53,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:53,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11886 states to 625 states and 9801 transitions. [2022-12-14 20:58:53,827 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 9801 transitions. [2022-12-14 20:58:53,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:58:53,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:53,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:53,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:53,926 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 80 proven. 12 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 20:58:55,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:55,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11885 states to 625 states and 9800 transitions. [2022-12-14 20:58:55,293 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 9800 transitions. [2022-12-14 20:58:55,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:58:55,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:55,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:55,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:55,385 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 94 proven. 12 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-12-14 20:58:56,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:56,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11884 states to 625 states and 9799 transitions. [2022-12-14 20:58:56,754 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 9799 transitions. [2022-12-14 20:58:56,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 20:58:56,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:56,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:56,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:56,843 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 80 proven. 12 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 20:58:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:58,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11881 states to 623 states and 9737 transitions. [2022-12-14 20:58:58,138 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 9737 transitions. [2022-12-14 20:58:58,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:58:58,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:58,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:58,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:58,202 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 134 proven. 28 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-14 20:58:58,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:58,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11881 states to 623 states and 9737 transitions. [2022-12-14 20:58:58,805 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 9737 transitions. [2022-12-14 20:58:58,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:58:58,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:58,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:58,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:58,873 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 134 proven. 28 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-14 20:58:59,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:59,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11881 states to 623 states and 9737 transitions. [2022-12-14 20:58:59,403 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 9737 transitions. [2022-12-14 20:58:59,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:58:59,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:59,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:59,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:59,444 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 84 proven. 15 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 20:59:09,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:09,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11956 states to 631 states and 9808 transitions. [2022-12-14 20:59:09,047 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 9808 transitions. [2022-12-14 20:59:09,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:59:09,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:09,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:09,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:09,088 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 84 proven. 15 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 20:59:10,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:10,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11955 states to 631 states and 9807 transitions. [2022-12-14 20:59:10,666 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 9807 transitions. [2022-12-14 20:59:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:59:10,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:10,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:10,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:10,718 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 43 proven. 120 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2022-12-14 20:59:12,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:12,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11974 states to 634 states and 9814 transitions. [2022-12-14 20:59:12,746 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 9814 transitions. [2022-12-14 20:59:12,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:59:12,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:12,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:12,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:12,800 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 159 proven. 60 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 20:59:16,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:16,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11983 states to 639 states and 9823 transitions. [2022-12-14 20:59:16,277 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 9823 transitions. [2022-12-14 20:59:16,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:59:16,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:16,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:16,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:16,337 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 134 proven. 28 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-14 20:59:16,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11983 states to 639 states and 9823 transitions. [2022-12-14 20:59:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 9823 transitions. [2022-12-14 20:59:16,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:59:16,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:16,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:16,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:16,837 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 159 proven. 60 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 20:59:17,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:17,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11983 states to 639 states and 9823 transitions. [2022-12-14 20:59:17,050 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 9823 transitions. [2022-12-14 20:59:17,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 20:59:17,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:17,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:17,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:17,240 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 134 proven. 28 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2022-12-14 20:59:17,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:17,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11983 states to 639 states and 9823 transitions. [2022-12-14 20:59:17,786 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 9823 transitions. [2022-12-14 20:59:17,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:59:17,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:17,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:17,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:17,845 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 159 proven. 60 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 20:59:18,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:18,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11983 states to 639 states and 9823 transitions. [2022-12-14 20:59:18,058 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 9823 transitions. [2022-12-14 20:59:18,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:59:18,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:18,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:18,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:18,120 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 159 proven. 60 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-12-14 20:59:18,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:18,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11983 states to 639 states and 9823 transitions. [2022-12-14 20:59:18,329 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 9823 transitions. [2022-12-14 20:59:18,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:59:18,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:18,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:18,388 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 170 proven. 140 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2022-12-14 20:59:21,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:21,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11990 states to 644 states and 9830 transitions. [2022-12-14 20:59:21,489 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 9830 transitions. [2022-12-14 20:59:21,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:59:21,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:21,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:21,531 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 84 proven. 15 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 20:59:22,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:22,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11989 states to 644 states and 9829 transitions. [2022-12-14 20:59:22,970 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 9829 transitions. [2022-12-14 20:59:22,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:59:22,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:22,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:22,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:23,011 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 84 proven. 15 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 20:59:24,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:24,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11988 states to 644 states and 9828 transitions. [2022-12-14 20:59:24,458 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 9828 transitions. [2022-12-14 20:59:24,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:59:24,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:24,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:24,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:24,499 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 84 proven. 15 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 20:59:25,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11987 states to 644 states and 9827 transitions. [2022-12-14 20:59:26,012 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 9827 transitions. [2022-12-14 20:59:26,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:59:26,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:26,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:26,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:26,177 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 84 proven. 15 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 20:59:27,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:27,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11986 states to 644 states and 9826 transitions. [2022-12-14 20:59:27,653 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 9826 transitions. [2022-12-14 20:59:27,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 20:59:27,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:27,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:27,693 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 84 proven. 15 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 20:59:29,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:29,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11983 states to 642 states and 9760 transitions. [2022-12-14 20:59:29,237 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 9760 transitions. [2022-12-14 20:59:29,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:59:29,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:29,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:29,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:30,272 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 26 proven. 151 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-12-14 20:59:32,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:32,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12009 states to 645 states and 9780 transitions. [2022-12-14 20:59:32,382 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 9780 transitions. [2022-12-14 20:59:32,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:59:32,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:32,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:36,759 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 244 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:59:39,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:39,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11991 states to 645 states and 9762 transitions. [2022-12-14 20:59:39,861 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 9762 transitions. [2022-12-14 20:59:39,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:59:39,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:39,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:39,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:45,176 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 306 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:59:46,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11991 states to 646 states and 9762 transitions. [2022-12-14 20:59:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 9762 transitions. [2022-12-14 20:59:46,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 20:59:46,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:46,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:46,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:46,917 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:59:51,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:51,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12630 states to 649 states and 10332 transitions. [2022-12-14 20:59:51,179 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 10332 transitions. [2022-12-14 20:59:51,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:59:51,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:51,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:51,227 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 39 proven. 90 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-12-14 20:59:52,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12649 states to 652 states and 10339 transitions. [2022-12-14 20:59:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 10339 transitions. [2022-12-14 20:59:52,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:59:52,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:52,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:52,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 7 proven. 202 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 20:59:54,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:59:54,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12680 states to 655 states and 10364 transitions. [2022-12-14 20:59:54,602 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 10364 transitions. [2022-12-14 20:59:54,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 20:59:54,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:59:54,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:59:54,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:59:55,753 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:01,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:01,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12873 states to 662 states and 10557 transitions. [2022-12-14 21:00:01,485 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 10557 transitions. [2022-12-14 21:00:01,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:00:01,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:01,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:01,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:01,654 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:03,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:03,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12873 states to 663 states and 10557 transitions. [2022-12-14 21:00:03,068 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 10557 transitions. [2022-12-14 21:00:03,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:00:03,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:03,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:04,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:04,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12873 states to 664 states and 10557 transitions. [2022-12-14 21:00:04,552 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 10557 transitions. [2022-12-14 21:00:04,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:00:04,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:04,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:04,718 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:06,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:06,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12873 states to 665 states and 10557 transitions. [2022-12-14 21:00:06,150 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 10557 transitions. [2022-12-14 21:00:06,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:00:06,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:06,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:06,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:06,319 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:07,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:07,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12873 states to 666 states and 10557 transitions. [2022-12-14 21:00:07,649 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 10557 transitions. [2022-12-14 21:00:07,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:00:07,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:07,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:07,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:07,951 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:09,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:09,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12873 states to 667 states and 10557 transitions. [2022-12-14 21:00:09,198 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 10557 transitions. [2022-12-14 21:00:09,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:00:09,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:09,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:09,367 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:10,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:10,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12873 states to 668 states and 10557 transitions. [2022-12-14 21:00:10,667 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 10557 transitions. [2022-12-14 21:00:10,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:00:10,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:10,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:10,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:10,839 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:12,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:12,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12873 states to 669 states and 10557 transitions. [2022-12-14 21:00:12,359 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 10557 transitions. [2022-12-14 21:00:12,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:00:12,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:12,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:12,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:12,534 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:13,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:13,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12873 states to 670 states and 10557 transitions. [2022-12-14 21:00:13,805 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 10557 transitions. [2022-12-14 21:00:13,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 21:00:13,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:13,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:13,978 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:00:15,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:15,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12873 states to 671 states and 10557 transitions. [2022-12-14 21:00:15,339 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 10557 transitions. [2022-12-14 21:00:15,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:00:15,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:15,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:15,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:20,162 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 100 proven. 194 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:00:33,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:33,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13050 states to 680 states and 10715 transitions. [2022-12-14 21:00:33,750 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 10715 transitions. [2022-12-14 21:00:33,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:00:33,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:33,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:33,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:36,059 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 141 proven. 118 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:00:41,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:41,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13156 states to 685 states and 10809 transitions. [2022-12-14 21:00:41,047 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 10809 transitions. [2022-12-14 21:00:41,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 21:00:41,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:41,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:41,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:41,410 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 110 proven. 57 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-12-14 21:00:42,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:42,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13169 states to 688 states and 10817 transitions. [2022-12-14 21:00:42,928 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 10817 transitions. [2022-12-14 21:00:42,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:00:42,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:42,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:42,959 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 55 proven. 1 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-12-14 21:00:47,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:47,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13345 states to 691 states and 10964 transitions. [2022-12-14 21:00:47,939 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 10964 transitions. [2022-12-14 21:00:47,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:00:47,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:47,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:47,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:47,963 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2022-12-14 21:00:50,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:00:50,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13345 states to 691 states and 10957 transitions. [2022-12-14 21:00:50,573 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 10957 transitions. [2022-12-14 21:00:50,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:00:50,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:00:50,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:00:50,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:00:51,730 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 21:01:00,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:00,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13391 states to 698 states and 11003 transitions. [2022-12-14 21:01:00,117 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 11003 transitions. [2022-12-14 21:01:00,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:01:00,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:00,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:02,269 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 100 proven. 194 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:01:03,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:03,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13390 states to 698 states and 11002 transitions. [2022-12-14 21:01:03,892 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 11002 transitions. [2022-12-14 21:01:03,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:01:03,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:03,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:03,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:06,081 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 141 proven. 118 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:01:07,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:08,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13389 states to 698 states and 11001 transitions. [2022-12-14 21:01:08,014 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 11001 transitions. [2022-12-14 21:01:08,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:01:08,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:08,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:08,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:10,133 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 141 proven. 118 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:01:15,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:15,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13476 states to 703 states and 11081 transitions. [2022-12-14 21:01:15,538 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 11081 transitions. [2022-12-14 21:01:15,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:01:15,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:15,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:15,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:18,117 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 100 proven. 194 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:01:19,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:19,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13474 states to 703 states and 11079 transitions. [2022-12-14 21:01:19,743 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 11079 transitions. [2022-12-14 21:01:19,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:01:19,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:19,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:22,450 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 100 proven. 194 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:01:24,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:24,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13472 states to 703 states and 11077 transitions. [2022-12-14 21:01:24,221 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 11077 transitions. [2022-12-14 21:01:24,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:01:24,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:24,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:24,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:26,824 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 141 proven. 118 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:01:28,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:28,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13471 states to 703 states and 11076 transitions. [2022-12-14 21:01:28,694 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 11076 transitions. [2022-12-14 21:01:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:01:28,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:28,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:28,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:31,082 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 100 proven. 194 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:01:33,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13469 states to 703 states and 11074 transitions. [2022-12-14 21:01:33,101 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 11074 transitions. [2022-12-14 21:01:33,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 21:01:33,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:33,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:33,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:35,509 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 100 proven. 194 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 21:01:37,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:37,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13467 states to 703 states and 11072 transitions. [2022-12-14 21:01:37,184 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 11072 transitions. [2022-12-14 21:01:37,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:01:37,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:37,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:39,720 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 141 proven. 118 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:01:41,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:41,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13466 states to 703 states and 11071 transitions. [2022-12-14 21:01:41,440 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 11071 transitions. [2022-12-14 21:01:41,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:01:41,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:41,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:41,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:43,957 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 141 proven. 118 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:01:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:45,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13462 states to 701 states and 10993 transitions. [2022-12-14 21:01:45,565 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 10993 transitions. [2022-12-14 21:01:45,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:01:45,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:45,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:45,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:47,796 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 141 proven. 118 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:01:49,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:49,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13461 states to 701 states and 10992 transitions. [2022-12-14 21:01:49,728 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 10992 transitions. [2022-12-14 21:01:49,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 21:01:49,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:49,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:49,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:51,973 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 141 proven. 118 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:01:53,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:53,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13458 states to 699 states and 10918 transitions. [2022-12-14 21:01:53,549 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 10918 transitions. [2022-12-14 21:01:53,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:01:53,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:53,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:53,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:53,833 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:01:58,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:01:58,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13576 states to 704 states and 11026 transitions. [2022-12-14 21:01:58,944 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 11026 transitions. [2022-12-14 21:01:58,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:01:58,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:01:58,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:01:58,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:01:59,229 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:02:02,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:02,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13660 states to 709 states and 11104 transitions. [2022-12-14 21:02:02,679 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 11104 transitions. [2022-12-14 21:02:02,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:02:02,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:02,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:02,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:02,736 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 64 proven. 1 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-12-14 21:02:07,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:07,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13788 states to 712 states and 11200 transitions. [2022-12-14 21:02:07,550 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 11200 transitions. [2022-12-14 21:02:07,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:02:07,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:07,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:07,567 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2022-12-14 21:02:09,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:09,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13788 states to 712 states and 11194 transitions. [2022-12-14 21:02:09,240 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 11194 transitions. [2022-12-14 21:02:09,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:02:09,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:09,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:09,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:09,391 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 21:02:11,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 21:02:11,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13787 states to 712 states and 11193 transitions. [2022-12-14 21:02:11,258 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 11193 transitions. [2022-12-14 21:02:11,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 21:02:11,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 21:02:11,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 21:02:11,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 21:02:12,537 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 375 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.