./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_maxInArray_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_879d816f-0911-412f-9ceb-756f9ffcf18d/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_879d816f-0911-412f-9ceb-756f9ffcf18d/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_879d816f-0911-412f-9ceb-756f9ffcf18d/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_879d816f-0911-412f-9ceb-756f9ffcf18d/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_maxInArray_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_879d816f-0911-412f-9ceb-756f9ffcf18d/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_879d816f-0911-412f-9ceb-756f9ffcf18d/bin/ukojak-jW3SillKbg --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 418a605fc1323c67278586b967efb51b918569726e40c2a0630b64c1083a6ff9 --- 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-b5237d8 [2022-11-21 23:36:55,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:36:55,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:36:56,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:36:56,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:36:56,027 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:36:56,028 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:36:56,030 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:36:56,032 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:36:56,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:36:56,035 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:36:56,036 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:36:56,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:36:56,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:36:56,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:36:56,041 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:36:56,042 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:36:56,043 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:36:56,045 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:36:56,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:36:56,049 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:36:56,050 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:36:56,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:36:56,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:36:56,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:36:56,057 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:36:56,057 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:36:56,059 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:36:56,059 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:36:56,060 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:36:56,061 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:36:56,062 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:36:56,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:36:56,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:36:56,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:36:56,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:36:56,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:36:56,067 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:36:56,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:36:56,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:36:56,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:36:56,071 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_879d816f-0911-412f-9ceb-756f9ffcf18d/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:36:56,093 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:36:56,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:36:56,094 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:36:56,095 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:36:56,096 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:36:56,096 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:36:56,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:36:56,097 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:36:56,097 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:36:56,097 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:36:56,098 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:36:56,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:36:56,098 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:36:56,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:36:56,099 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:36:56,099 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:36:56,099 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:36:56,100 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:36:56,100 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:36:56,100 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:36:56,100 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:36:56,101 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:36:56,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:36:56,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:36:56,101 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:36:56,102 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:36:56,102 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:36:56,102 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:36:56,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:36:56,103 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:36:56,103 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_879d816f-0911-412f-9ceb-756f9ffcf18d/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_879d816f-0911-412f-9ceb-756f9ffcf18d/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 418a605fc1323c67278586b967efb51b918569726e40c2a0630b64c1083a6ff9 [2022-11-21 23:36:56,396 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:36:56,418 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:36:56,421 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:36:56,422 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:36:56,423 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:36:56,424 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_879d816f-0911-412f-9ceb-756f9ffcf18d/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-examples/standard_maxInArray_ground.i [2022-11-21 23:36:59,576 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:36:59,750 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:36:59,751 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_879d816f-0911-412f-9ceb-756f9ffcf18d/sv-benchmarks/c/array-examples/standard_maxInArray_ground.i [2022-11-21 23:36:59,758 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_879d816f-0911-412f-9ceb-756f9ffcf18d/bin/ukojak-jW3SillKbg/data/9c381f4fc/204fbdd869724f828f11c5d50ddb1ef8/FLAG6bcb3c9e5 [2022-11-21 23:36:59,772 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_879d816f-0911-412f-9ceb-756f9ffcf18d/bin/ukojak-jW3SillKbg/data/9c381f4fc/204fbdd869724f828f11c5d50ddb1ef8 [2022-11-21 23:36:59,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:36:59,776 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:36:59,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:36:59,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:36:59,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:36:59,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:36:59" (1/1) ... [2022-11-21 23:36:59,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ee27b4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:36:59, skipping insertion in model container [2022-11-21 23:36:59,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:36:59" (1/1) ... [2022-11-21 23:36:59,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:36:59,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:36:59,994 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_879d816f-0911-412f-9ceb-756f9ffcf18d/sv-benchmarks/c/array-examples/standard_maxInArray_ground.i[819,832] [2022-11-21 23:37:00,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:37:00,015 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:37:00,026 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_879d816f-0911-412f-9ceb-756f9ffcf18d/sv-benchmarks/c/array-examples/standard_maxInArray_ground.i[819,832] [2022-11-21 23:37:00,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:37:00,044 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:37:00,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:00 WrapperNode [2022-11-21 23:37:00,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:37:00,046 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:37:00,046 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:37:00,046 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:37:00,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:00" (1/1) ... [2022-11-21 23:37:00,060 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:00" (1/1) ... [2022-11-21 23:37:00,078 INFO L138 Inliner]: procedures = 16, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 64 [2022-11-21 23:37:00,078 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:37:00,079 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:37:00,079 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:37:00,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:37:00,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:00" (1/1) ... [2022-11-21 23:37:00,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:00" (1/1) ... [2022-11-21 23:37:00,088 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:00" (1/1) ... [2022-11-21 23:37:00,088 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:00" (1/1) ... [2022-11-21 23:37:00,092 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:00" (1/1) ... [2022-11-21 23:37:00,096 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:00" (1/1) ... [2022-11-21 23:37:00,097 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:00" (1/1) ... [2022-11-21 23:37:00,098 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:00" (1/1) ... [2022-11-21 23:37:00,100 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:37:00,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:37:00,101 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:37:00,101 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:37:00,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:37:00" (1/1) ... [2022-11-21 23:37:00,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:37:00,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_879d816f-0911-412f-9ceb-756f9ffcf18d/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:37:00,148 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_879d816f-0911-412f-9ceb-756f9ffcf18d/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:37:00,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_879d816f-0911-412f-9ceb-756f9ffcf18d/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:37:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:37:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:37:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:37:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:37:00,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:37:00,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:37:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:37:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:37:00,266 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:37:00,269 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:37:00,425 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:37:00,520 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:37:00,520 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 23:37:00,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:37:00 BoogieIcfgContainer [2022-11-21 23:37:00,524 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:37:00,525 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:37:00,538 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:37:00,550 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:37:00,550 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:37:00" (1/1) ... [2022-11-21 23:37:00,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:37:00,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:00,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-11-21 23:37:00,622 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-21 23:37:00,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 23:37:00,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:00,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:00,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:00,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:00,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:00,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-11-21 23:37:00,975 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-11-21 23:37:00,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:37:00,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:00,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:00,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:01,054 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:01,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:01,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-11-21 23:37:01,073 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-11-21 23:37:01,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:37:01,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:01,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:01,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:37:01,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:01,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-11-21 23:37:01,238 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-11-21 23:37:01,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:37:01,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:01,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:01,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:01,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:01,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:01,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-11-21 23:37:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-11-21 23:37:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:37:01,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:01,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:01,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:01,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:37:01,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:01,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2022-11-21 23:37:01,903 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-11-21 23:37:01,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:37:01,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:01,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:01,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:01,965 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:37:02,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:02,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-11-21 23:37:02,004 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-11-21 23:37:02,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:37:02,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:02,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:02,044 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:37:02,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:02,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2022-11-21 23:37:02,066 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2022-11-21 23:37:02,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:37:02,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:02,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:02,208 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:37:02,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:02,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-11-21 23:37:02,330 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-11-21 23:37:02,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:37:02,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:02,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:02,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:02,428 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:37:02,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:02,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 22 states and 26 transitions. [2022-11-21 23:37:02,508 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2022-11-21 23:37:02,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:37:02,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:02,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:02,571 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:37:02,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:02,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2022-11-21 23:37:02,805 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-11-21 23:37:02,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:37:02,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:02,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:02,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:02,910 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:37:02,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:02,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2022-11-21 23:37:02,992 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-11-21 23:37:02,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:37:02,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:02,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:03,053 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:37:03,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:03,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2022-11-21 23:37:03,075 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-11-21 23:37:03,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:37:03,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:03,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:03,177 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:37:03,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:03,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2022-11-21 23:37:03,271 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-11-21 23:37:03,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:37:03,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:03,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:03,362 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:03,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2022-11-21 23:37:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2022-11-21 23:37:03,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:37:03,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:03,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:03,668 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:03,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:03,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2022-11-21 23:37:03,861 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2022-11-21 23:37:03,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:37:03,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:03,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:03,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:03,966 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:04,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:04,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 32 states and 35 transitions. [2022-11-21 23:37:04,170 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2022-11-21 23:37:04,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 23:37:04,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:04,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:04,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:04,280 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:04,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:04,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 35 states and 38 transitions. [2022-11-21 23:37:04,502 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2022-11-21 23:37:04,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 23:37:04,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:04,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:04,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:04,674 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:04,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:04,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2022-11-21 23:37:04,923 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2022-11-21 23:37:04,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:37:04,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:04,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:04,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:05,101 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:05,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:05,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2022-11-21 23:37:05,359 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2022-11-21 23:37:05,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:37:05,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:05,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:05,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:05,509 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:05,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:05,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 44 states and 47 transitions. [2022-11-21 23:37:05,806 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 47 transitions. [2022-11-21 23:37:05,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:37:05,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:05,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:05,986 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:06,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:06,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 47 states and 50 transitions. [2022-11-21 23:37:06,250 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2022-11-21 23:37:06,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:37:06,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:06,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:06,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:06,488 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:06,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:06,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 50 states and 53 transitions. [2022-11-21 23:37:06,790 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 53 transitions. [2022-11-21 23:37:06,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:37:06,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:06,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:07,018 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:07,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:07,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 53 states and 56 transitions. [2022-11-21 23:37:07,309 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 56 transitions. [2022-11-21 23:37:07,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:37:07,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:07,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:07,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:07,546 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:07,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 56 states and 59 transitions. [2022-11-21 23:37:07,866 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 59 transitions. [2022-11-21 23:37:07,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 23:37:07,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:07,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:07,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:08,086 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:08,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:08,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 59 states and 62 transitions. [2022-11-21 23:37:08,401 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 62 transitions. [2022-11-21 23:37:08,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 23:37:08,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:08,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:08,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:08,661 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:08,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 62 states and 65 transitions. [2022-11-21 23:37:08,988 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 65 transitions. [2022-11-21 23:37:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:37:08,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:08,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:09,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:09,231 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:09,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:09,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 65 states and 68 transitions. [2022-11-21 23:37:09,588 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2022-11-21 23:37:09,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:37:09,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:09,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:09,835 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:10,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:10,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 68 states and 71 transitions. [2022-11-21 23:37:10,188 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 71 transitions. [2022-11-21 23:37:10,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:37:10,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:10,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:10,491 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:10,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:10,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 71 states and 74 transitions. [2022-11-21 23:37:10,850 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2022-11-21 23:37:10,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:37:10,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:10,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:11,178 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:11,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:11,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 74 states and 77 transitions. [2022-11-21 23:37:11,582 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 77 transitions. [2022-11-21 23:37:11,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 23:37:11,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:11,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:11,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:11,950 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:12,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:12,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 77 states and 80 transitions. [2022-11-21 23:37:12,354 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2022-11-21 23:37:12,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:37:12,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:12,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:12,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:12,696 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:13,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:13,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 80 states and 83 transitions. [2022-11-21 23:37:13,103 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 83 transitions. [2022-11-21 23:37:13,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 23:37:13,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:13,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:13,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:13,436 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:13,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:13,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 83 states and 86 transitions. [2022-11-21 23:37:13,861 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 86 transitions. [2022-11-21 23:37:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:37:13,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:13,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:13,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:14,213 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:14,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:14,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 86 states and 89 transitions. [2022-11-21 23:37:14,645 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 89 transitions. [2022-11-21 23:37:14,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 23:37:14,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:14,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:14,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:15,033 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:15,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:15,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 89 states and 92 transitions. [2022-11-21 23:37:15,515 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 92 transitions. [2022-11-21 23:37:15,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 23:37:15,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:15,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:15,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:15,884 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:16,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:16,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 92 states and 95 transitions. [2022-11-21 23:37:16,338 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 95 transitions. [2022-11-21 23:37:16,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:37:16,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:16,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:16,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:16,711 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:17,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:17,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 95 states and 98 transitions. [2022-11-21 23:37:17,167 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 98 transitions. [2022-11-21 23:37:17,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 23:37:17,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:17,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:17,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:17,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1009 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:18,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:18,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 98 states and 101 transitions. [2022-11-21 23:37:18,073 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 101 transitions. [2022-11-21 23:37:18,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:37:18,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:18,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:18,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:18,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:18,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 101 states and 104 transitions. [2022-11-21 23:37:18,997 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 104 transitions. [2022-11-21 23:37:18,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 23:37:18,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:18,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:19,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:19,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:19,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:19,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 104 states and 107 transitions. [2022-11-21 23:37:19,980 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 107 transitions. [2022-11-21 23:37:19,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 23:37:19,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:19,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:20,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:20,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1255 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:20,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:20,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 107 states and 110 transitions. [2022-11-21 23:37:20,984 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 110 transitions. [2022-11-21 23:37:20,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 23:37:20,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:20,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:21,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:21,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1343 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:21,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:21,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 110 states and 113 transitions. [2022-11-21 23:37:21,982 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 113 transitions. [2022-11-21 23:37:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 23:37:21,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:21,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:22,509 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:23,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:23,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 113 states and 116 transitions. [2022-11-21 23:37:23,057 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 116 transitions. [2022-11-21 23:37:23,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 23:37:23,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:23,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:23,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:23,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:24,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:24,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 116 states and 119 transitions. [2022-11-21 23:37:24,287 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 119 transitions. [2022-11-21 23:37:24,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 23:37:24,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:24,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:24,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:24,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:25,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:25,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 119 states and 122 transitions. [2022-11-21 23:37:25,430 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 122 transitions. [2022-11-21 23:37:25,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 23:37:25,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:25,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:25,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:26,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1725 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:26,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:26,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 122 states and 125 transitions. [2022-11-21 23:37:26,592 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 125 transitions. [2022-11-21 23:37:26,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:37:26,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:26,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:26,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:27,203 INFO L134 CoverageAnalysis]: Checked inductivity of 1828 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:27,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:27,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 125 states and 128 transitions. [2022-11-21 23:37:27,804 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 128 transitions. [2022-11-21 23:37:27,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 23:37:27,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:27,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:27,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:28,447 INFO L134 CoverageAnalysis]: Checked inductivity of 1934 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:29,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:29,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 128 states and 131 transitions. [2022-11-21 23:37:29,008 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 131 transitions. [2022-11-21 23:37:29,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 23:37:29,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:29,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:29,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:29,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2043 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:30,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 131 states and 134 transitions. [2022-11-21 23:37:30,418 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 134 transitions. [2022-11-21 23:37:30,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 23:37:30,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:30,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:30,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:31,144 INFO L134 CoverageAnalysis]: Checked inductivity of 2155 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:31,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:31,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 134 states and 137 transitions. [2022-11-21 23:37:31,843 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 137 transitions. [2022-11-21 23:37:31,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 23:37:31,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:31,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:31,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:32,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:33,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:33,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 137 states and 140 transitions. [2022-11-21 23:37:33,228 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 140 transitions. [2022-11-21 23:37:33,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:37:33,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:33,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:33,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2388 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:34,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:34,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 140 states and 143 transitions. [2022-11-21 23:37:34,507 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 143 transitions. [2022-11-21 23:37:34,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:37:34,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:34,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:34,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:35,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2509 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:35,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:35,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 143 states and 146 transitions. [2022-11-21 23:37:35,933 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 146 transitions. [2022-11-21 23:37:35,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 23:37:35,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:35,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:36,560 INFO L134 CoverageAnalysis]: Checked inductivity of 2633 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:37,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:37,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 146 states and 149 transitions. [2022-11-21 23:37:37,158 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 149 transitions. [2022-11-21 23:37:37,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:37:37,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:37,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:37,722 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:38,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:38,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 149 states and 152 transitions. [2022-11-21 23:37:38,423 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 152 transitions. [2022-11-21 23:37:38,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 23:37:38,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:38,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:38,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:39,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2890 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:40,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:40,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 152 states and 155 transitions. [2022-11-21 23:37:40,104 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 155 transitions. [2022-11-21 23:37:40,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 23:37:40,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:40,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:40,859 INFO L134 CoverageAnalysis]: Checked inductivity of 3023 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:41,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:41,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 155 states and 158 transitions. [2022-11-21 23:37:41,589 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 158 transitions. [2022-11-21 23:37:41,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 23:37:41,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:41,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:42,544 INFO L134 CoverageAnalysis]: Checked inductivity of 3159 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:43,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:43,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 158 states and 161 transitions. [2022-11-21 23:37:43,245 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 161 transitions. [2022-11-21 23:37:43,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 23:37:43,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:43,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3298 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:44,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:44,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 161 states and 164 transitions. [2022-11-21 23:37:44,706 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 164 transitions. [2022-11-21 23:37:44,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:37:44,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:44,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:44,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:45,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:46,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:46,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 164 states and 167 transitions. [2022-11-21 23:37:46,328 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 167 transitions. [2022-11-21 23:37:46,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 23:37:46,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:46,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:46,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:47,072 INFO L134 CoverageAnalysis]: Checked inductivity of 3585 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:47,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:47,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 167 states and 170 transitions. [2022-11-21 23:37:47,860 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 170 transitions. [2022-11-21 23:37:47,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 23:37:47,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:47,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:47,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:48,985 INFO L134 CoverageAnalysis]: Checked inductivity of 3733 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:49,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:49,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 170 states and 173 transitions. [2022-11-21 23:37:49,719 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 173 transitions. [2022-11-21 23:37:49,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 23:37:49,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:49,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:50,573 INFO L134 CoverageAnalysis]: Checked inductivity of 3884 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:51,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:51,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 173 states and 176 transitions. [2022-11-21 23:37:51,328 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 176 transitions. [2022-11-21 23:37:51,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:37:51,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:51,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:51,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:52,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4038 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:53,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:53,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 176 states and 179 transitions. [2022-11-21 23:37:53,132 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 179 transitions. [2022-11-21 23:37:53,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 23:37:53,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:53,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:53,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:54,337 INFO L134 CoverageAnalysis]: Checked inductivity of 4195 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:55,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 179 states and 182 transitions. [2022-11-21 23:37:55,132 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 182 transitions. [2022-11-21 23:37:55,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 23:37:55,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:55,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:55,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:56,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4355 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:56,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:56,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 182 states and 185 transitions. [2022-11-21 23:37:56,956 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 185 transitions. [2022-11-21 23:37:56,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:37:56,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:56,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:56,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:57,832 INFO L134 CoverageAnalysis]: Checked inductivity of 4518 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:37:58,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:58,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 185 states and 188 transitions. [2022-11-21 23:37:58,662 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2022-11-21 23:37:58,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 23:37:58,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:58,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:58,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:59,575 INFO L134 CoverageAnalysis]: Checked inductivity of 4684 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:00,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:00,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 188 states and 191 transitions. [2022-11-21 23:38:00,403 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 191 transitions. [2022-11-21 23:38:00,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 23:38:00,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:00,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:00,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:01,323 INFO L134 CoverageAnalysis]: Checked inductivity of 4853 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:02,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:02,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 191 states and 194 transitions. [2022-11-21 23:38:02,151 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2022-11-21 23:38:02,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 23:38:02,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:02,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:02,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:03,166 INFO L134 CoverageAnalysis]: Checked inductivity of 5025 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:04,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:04,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 194 states and 197 transitions. [2022-11-21 23:38:04,104 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 197 transitions. [2022-11-21 23:38:04,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 23:38:04,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:04,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:04,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 5200 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:05,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:05,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 197 states and 200 transitions. [2022-11-21 23:38:05,979 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 200 transitions. [2022-11-21 23:38:05,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 23:38:05,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:05,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:06,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:06,963 INFO L134 CoverageAnalysis]: Checked inductivity of 5378 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:07,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:07,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 200 states and 203 transitions. [2022-11-21 23:38:07,817 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 203 transitions. [2022-11-21 23:38:07,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 23:38:07,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:07,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:07,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:08,900 INFO L134 CoverageAnalysis]: Checked inductivity of 5559 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:09,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:09,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 203 states and 206 transitions. [2022-11-21 23:38:09,816 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 206 transitions. [2022-11-21 23:38:09,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 23:38:09,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:09,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:09,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:10,935 INFO L134 CoverageAnalysis]: Checked inductivity of 5743 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:11,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:11,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 206 states and 209 transitions. [2022-11-21 23:38:11,832 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 209 transitions. [2022-11-21 23:38:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 23:38:11,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:11,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:11,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:13,089 INFO L134 CoverageAnalysis]: Checked inductivity of 5930 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:14,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:14,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 209 states and 212 transitions. [2022-11-21 23:38:14,018 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 212 transitions. [2022-11-21 23:38:14,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 23:38:14,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:14,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:14,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:15,434 INFO L134 CoverageAnalysis]: Checked inductivity of 6120 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:16,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:16,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 212 states and 215 transitions. [2022-11-21 23:38:16,380 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 215 transitions. [2022-11-21 23:38:16,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:38:16,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:16,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:16,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:18,057 INFO L134 CoverageAnalysis]: Checked inductivity of 6313 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:18,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:18,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 215 states and 218 transitions. [2022-11-21 23:38:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 218 transitions. [2022-11-21 23:38:18,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 23:38:18,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:18,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:18,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:20,435 INFO L134 CoverageAnalysis]: Checked inductivity of 6509 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:21,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:21,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 218 states and 221 transitions. [2022-11-21 23:38:21,341 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 221 transitions. [2022-11-21 23:38:21,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:38:21,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:21,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:21,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:22,859 INFO L134 CoverageAnalysis]: Checked inductivity of 6708 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:23,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:23,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 221 states and 224 transitions. [2022-11-21 23:38:23,823 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 224 transitions. [2022-11-21 23:38:23,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 23:38:23,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:23,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:23,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:25,089 INFO L134 CoverageAnalysis]: Checked inductivity of 6910 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:26,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:26,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 224 states and 227 transitions. [2022-11-21 23:38:26,060 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 227 transitions. [2022-11-21 23:38:26,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 23:38:26,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:26,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:27,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7115 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:28,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:28,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 227 states and 230 transitions. [2022-11-21 23:38:28,524 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 230 transitions. [2022-11-21 23:38:28,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 23:38:28,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:28,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:30,015 INFO L134 CoverageAnalysis]: Checked inductivity of 7323 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:30,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:30,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 230 states and 233 transitions. [2022-11-21 23:38:30,976 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 233 transitions. [2022-11-21 23:38:30,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 23:38:30,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:30,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:31,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:32,700 INFO L134 CoverageAnalysis]: Checked inductivity of 7534 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:33,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:33,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 233 states and 236 transitions. [2022-11-21 23:38:33,709 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 236 transitions. [2022-11-21 23:38:33,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 23:38:33,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:33,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:35,371 INFO L134 CoverageAnalysis]: Checked inductivity of 7748 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:36,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:36,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 236 states and 239 transitions. [2022-11-21 23:38:36,433 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 239 transitions. [2022-11-21 23:38:36,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:38:36,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:36,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:36,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:38,249 INFO L134 CoverageAnalysis]: Checked inductivity of 7965 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:39,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:39,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 239 states and 242 transitions. [2022-11-21 23:38:39,323 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 242 transitions. [2022-11-21 23:38:39,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 23:38:39,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:39,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:39,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:41,418 INFO L134 CoverageAnalysis]: Checked inductivity of 8185 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:42,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:42,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 242 states and 245 transitions. [2022-11-21 23:38:42,481 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 245 transitions. [2022-11-21 23:38:42,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 23:38:42,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:42,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:42,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:44,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8408 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:45,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:45,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 245 states and 248 transitions. [2022-11-21 23:38:45,174 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 248 transitions. [2022-11-21 23:38:45,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 23:38:45,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:45,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:45,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:47,125 INFO L134 CoverageAnalysis]: Checked inductivity of 8634 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:48,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:48,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 248 states and 251 transitions. [2022-11-21 23:38:48,195 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 251 transitions. [2022-11-21 23:38:48,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 23:38:48,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:48,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:48,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:49,925 INFO L134 CoverageAnalysis]: Checked inductivity of 8863 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:51,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:51,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 251 states and 254 transitions. [2022-11-21 23:38:51,032 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 254 transitions. [2022-11-21 23:38:51,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 23:38:51,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:51,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:52,985 INFO L134 CoverageAnalysis]: Checked inductivity of 9095 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:54,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:54,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 254 states and 257 transitions. [2022-11-21 23:38:54,106 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 257 transitions. [2022-11-21 23:38:54,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 23:38:54,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:54,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:55,921 INFO L134 CoverageAnalysis]: Checked inductivity of 9330 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:38:57,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:57,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 257 states and 260 transitions. [2022-11-21 23:38:57,078 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 260 transitions. [2022-11-21 23:38:57,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 23:38:57,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:57,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:57,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:59,145 INFO L134 CoverageAnalysis]: Checked inductivity of 9568 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:39:00,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:00,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 260 states and 263 transitions. [2022-11-21 23:39:00,317 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 263 transitions. [2022-11-21 23:39:00,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 23:39:00,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:00,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:00,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:02,359 INFO L134 CoverageAnalysis]: Checked inductivity of 9809 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:39:03,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:03,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 263 states and 266 transitions. [2022-11-21 23:39:03,514 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 266 transitions. [2022-11-21 23:39:03,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 23:39:03,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:03,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:03,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:05,447 INFO L134 CoverageAnalysis]: Checked inductivity of 10053 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:39:06,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:06,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 266 states and 269 transitions. [2022-11-21 23:39:06,644 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 269 transitions. [2022-11-21 23:39:06,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 23:39:06,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:06,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:08,518 INFO L134 CoverageAnalysis]: Checked inductivity of 10300 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:39:09,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:09,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 269 states and 272 transitions. [2022-11-21 23:39:09,741 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 272 transitions. [2022-11-21 23:39:09,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 23:39:09,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:09,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:09,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:11,850 INFO L134 CoverageAnalysis]: Checked inductivity of 10550 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:39:13,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:13,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 272 states and 275 transitions. [2022-11-21 23:39:13,106 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 275 transitions. [2022-11-21 23:39:13,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 23:39:13,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:13,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:15,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10803 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:39:16,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:16,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 275 states and 278 transitions. [2022-11-21 23:39:16,445 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 278 transitions. [2022-11-21 23:39:16,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-21 23:39:16,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:16,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:18,512 INFO L134 CoverageAnalysis]: Checked inductivity of 11059 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:39:19,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:19,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 278 states and 281 transitions. [2022-11-21 23:39:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 281 transitions. [2022-11-21 23:39:19,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 23:39:19,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:19,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:19,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:22,102 INFO L134 CoverageAnalysis]: Checked inductivity of 11318 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:39:23,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:23,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 281 states and 284 transitions. [2022-11-21 23:39:23,323 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 284 transitions. [2022-11-21 23:39:23,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 23:39:23,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:23,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:23,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:25,548 INFO L134 CoverageAnalysis]: Checked inductivity of 11580 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:39:26,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:26,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 284 states and 287 transitions. [2022-11-21 23:39:26,723 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 287 transitions. [2022-11-21 23:39:26,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 23:39:26,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:26,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:29,083 INFO L134 CoverageAnalysis]: Checked inductivity of 11845 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:39:30,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:30,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 287 states and 290 transitions. [2022-11-21 23:39:30,312 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 290 transitions. [2022-11-21 23:39:30,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-11-21 23:39:30,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:30,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:30,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:32,656 INFO L134 CoverageAnalysis]: Checked inductivity of 12113 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:39:33,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:33,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 290 states and 293 transitions. [2022-11-21 23:39:33,877 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 293 transitions. [2022-11-21 23:39:33,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-21 23:39:33,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:33,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:33,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:36,012 INFO L134 CoverageAnalysis]: Checked inductivity of 12384 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:39:37,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:37,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 293 states and 296 transitions. [2022-11-21 23:39:37,324 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 296 transitions. [2022-11-21 23:39:37,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-21 23:39:37,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:37,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:37,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:40,003 INFO L134 CoverageAnalysis]: Checked inductivity of 12658 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:39:41,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:41,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 296 states and 299 transitions. [2022-11-21 23:39:41,309 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 299 transitions. [2022-11-21 23:39:41,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-21 23:39:41,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:41,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:43,787 INFO L134 CoverageAnalysis]: Checked inductivity of 12935 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:39:45,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:45,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 299 states and 302 transitions. [2022-11-21 23:39:45,132 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 302 transitions. [2022-11-21 23:39:45,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-21 23:39:45,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:45,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:45,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:47,452 INFO L134 CoverageAnalysis]: Checked inductivity of 13215 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:39:48,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:48,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 302 states and 305 transitions. [2022-11-21 23:39:48,748 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 305 transitions. [2022-11-21 23:39:48,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-21 23:39:48,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:48,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:48,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:51,335 INFO L134 CoverageAnalysis]: Checked inductivity of 13498 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:39:52,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:52,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 305 states and 308 transitions. [2022-11-21 23:39:52,779 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 308 transitions. [2022-11-21 23:39:52,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-21 23:39:52,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:52,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:52,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:55,185 INFO L134 CoverageAnalysis]: Checked inductivity of 13784 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:39:56,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:56,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 308 states and 311 transitions. [2022-11-21 23:39:56,687 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 311 transitions. [2022-11-21 23:39:56,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 23:39:56,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:56,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:56,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:59,443 INFO L134 CoverageAnalysis]: Checked inductivity of 14073 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:40:00,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:00,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 311 states and 314 transitions. [2022-11-21 23:40:00,956 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 314 transitions. [2022-11-21 23:40:00,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-21 23:40:00,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:00,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:01,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:03,784 INFO L134 CoverageAnalysis]: Checked inductivity of 14365 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:40:05,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:05,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 314 states and 317 transitions. [2022-11-21 23:40:05,153 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 317 transitions. [2022-11-21 23:40:05,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-21 23:40:05,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:05,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:05,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:08,432 INFO L134 CoverageAnalysis]: Checked inductivity of 14660 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:40:09,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:09,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 317 states and 320 transitions. [2022-11-21 23:40:09,854 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 320 transitions. [2022-11-21 23:40:09,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-21 23:40:09,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:09,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:09,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:12,907 INFO L134 CoverageAnalysis]: Checked inductivity of 14958 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:40:14,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:14,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 320 states and 323 transitions. [2022-11-21 23:40:14,337 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 323 transitions. [2022-11-21 23:40:14,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-21 23:40:14,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:14,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:14,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 15259 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:40:19,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:19,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 323 states and 326 transitions. [2022-11-21 23:40:19,277 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 326 transitions. [2022-11-21 23:40:19,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-21 23:40:19,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:19,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:19,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:22,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15563 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:40:23,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:23,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 326 states and 329 transitions. [2022-11-21 23:40:23,605 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 329 transitions. [2022-11-21 23:40:23,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-21 23:40:23,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:23,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:26,358 INFO L134 CoverageAnalysis]: Checked inductivity of 15870 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:40:27,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:27,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 329 states and 332 transitions. [2022-11-21 23:40:27,753 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 332 transitions. [2022-11-21 23:40:27,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-21 23:40:27,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:27,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:27,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:30,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16180 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:40:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:32,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 332 states and 335 transitions. [2022-11-21 23:40:32,228 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 335 transitions. [2022-11-21 23:40:32,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-21 23:40:32,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:32,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:32,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:35,518 INFO L134 CoverageAnalysis]: Checked inductivity of 16493 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:40:36,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:36,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 335 states and 338 transitions. [2022-11-21 23:40:36,916 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 338 transitions. [2022-11-21 23:40:36,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 23:40:36,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:36,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:39,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16809 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:40:41,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:41,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 338 states and 341 transitions. [2022-11-21 23:40:41,288 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 341 transitions. [2022-11-21 23:40:41,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:40:41,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:41,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:41,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:44,561 INFO L134 CoverageAnalysis]: Checked inductivity of 17128 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:40:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:45,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 341 states and 344 transitions. [2022-11-21 23:40:45,998 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 344 transitions. [2022-11-21 23:40:45,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 23:40:45,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:46,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:46,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 17450 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:40:50,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:50,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 344 states and 347 transitions. [2022-11-21 23:40:50,742 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 347 transitions. [2022-11-21 23:40:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 23:40:50,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:50,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:50,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:53,934 INFO L134 CoverageAnalysis]: Checked inductivity of 17775 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:40:55,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:55,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 347 states and 350 transitions. [2022-11-21 23:40:55,381 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 350 transitions. [2022-11-21 23:40:55,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-21 23:40:55,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:55,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:58,339 INFO L134 CoverageAnalysis]: Checked inductivity of 18103 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:40:59,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:59,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 350 states and 353 transitions. [2022-11-21 23:40:59,758 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 353 transitions. [2022-11-21 23:40:59,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-21 23:40:59,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:59,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:59,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:03,060 INFO L134 CoverageAnalysis]: Checked inductivity of 18434 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:41:04,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:04,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 353 states and 356 transitions. [2022-11-21 23:41:04,485 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 356 transitions. [2022-11-21 23:41:04,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-11-21 23:41:04,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:04,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:04,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:08,102 INFO L134 CoverageAnalysis]: Checked inductivity of 18768 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:41:09,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:09,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 356 states and 359 transitions. [2022-11-21 23:41:09,614 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 359 transitions. [2022-11-21 23:41:09,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-21 23:41:09,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:09,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:09,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:12,941 INFO L134 CoverageAnalysis]: Checked inductivity of 19105 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:41:14,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:14,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 359 states and 362 transitions. [2022-11-21 23:41:14,437 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 362 transitions. [2022-11-21 23:41:14,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-21 23:41:14,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:14,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:14,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:17,644 INFO L134 CoverageAnalysis]: Checked inductivity of 19445 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:41:19,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:19,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 362 states and 365 transitions. [2022-11-21 23:41:19,144 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 365 transitions. [2022-11-21 23:41:19,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-11-21 23:41:19,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:19,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:19,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:22,950 INFO L134 CoverageAnalysis]: Checked inductivity of 19788 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:41:24,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:24,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 365 states and 368 transitions. [2022-11-21 23:41:24,470 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 368 transitions. [2022-11-21 23:41:24,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-11-21 23:41:24,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:24,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:24,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:27,883 INFO L134 CoverageAnalysis]: Checked inductivity of 20134 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:41:29,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:29,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 368 states and 371 transitions. [2022-11-21 23:41:29,410 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 371 transitions. [2022-11-21 23:41:29,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-21 23:41:29,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:29,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:29,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:33,024 INFO L134 CoverageAnalysis]: Checked inductivity of 20483 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:41:34,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:34,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 371 states and 374 transitions. [2022-11-21 23:41:34,579 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 374 transitions. [2022-11-21 23:41:34,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-11-21 23:41:34,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:34,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:34,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 20835 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:41:39,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:39,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 374 states and 377 transitions. [2022-11-21 23:41:39,829 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 377 transitions. [2022-11-21 23:41:39,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 23:41:39,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:39,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:39,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:43,822 INFO L134 CoverageAnalysis]: Checked inductivity of 21190 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:41:45,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:45,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 377 states and 380 transitions. [2022-11-21 23:41:45,366 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 380 transitions. [2022-11-21 23:41:45,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-21 23:41:45,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:45,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:48,980 INFO L134 CoverageAnalysis]: Checked inductivity of 21548 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:41:50,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:50,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 380 states and 383 transitions. [2022-11-21 23:41:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 383 transitions. [2022-11-21 23:41:50,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-21 23:41:50,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:50,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:50,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:54,442 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:41:56,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 383 states and 386 transitions. [2022-11-21 23:41:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 386 transitions. [2022-11-21 23:41:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-21 23:41:56,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:56,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:56,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:59,793 INFO L134 CoverageAnalysis]: Checked inductivity of 22273 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:42:01,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:01,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 386 states and 389 transitions. [2022-11-21 23:42:01,440 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 389 transitions. [2022-11-21 23:42:01,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-21 23:42:01,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:01,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:05,472 INFO L134 CoverageAnalysis]: Checked inductivity of 22640 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:42:07,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:07,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 389 states and 392 transitions. [2022-11-21 23:42:07,092 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 392 transitions. [2022-11-21 23:42:07,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-21 23:42:07,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:07,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:07,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:11,475 INFO L134 CoverageAnalysis]: Checked inductivity of 23010 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:42:13,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:13,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 392 states and 395 transitions. [2022-11-21 23:42:13,135 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 395 transitions. [2022-11-21 23:42:13,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-21 23:42:13,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:13,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:13,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:17,404 INFO L134 CoverageAnalysis]: Checked inductivity of 23383 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:42:19,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:19,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 395 states and 398 transitions. [2022-11-21 23:42:19,111 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 398 transitions. [2022-11-21 23:42:19,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-11-21 23:42:19,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:19,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:19,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:23,287 INFO L134 CoverageAnalysis]: Checked inductivity of 23759 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:42:24,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:24,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 398 states and 401 transitions. [2022-11-21 23:42:24,953 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 401 transitions. [2022-11-21 23:42:24,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-21 23:42:24,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:24,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:25,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:29,185 INFO L134 CoverageAnalysis]: Checked inductivity of 24138 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:42:30,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:30,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 401 states and 404 transitions. [2022-11-21 23:42:30,885 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 404 transitions. [2022-11-21 23:42:30,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-21 23:42:30,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:30,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:30,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:35,196 INFO L134 CoverageAnalysis]: Checked inductivity of 24520 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:42:36,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:36,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 404 states and 407 transitions. [2022-11-21 23:42:36,916 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 407 transitions. [2022-11-21 23:42:36,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-21 23:42:36,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:36,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:36,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:41,289 INFO L134 CoverageAnalysis]: Checked inductivity of 24905 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:42:42,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:42,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 407 states and 410 transitions. [2022-11-21 23:42:42,988 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 410 transitions. [2022-11-21 23:42:42,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-11-21 23:42:42,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:42,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:47,613 INFO L134 CoverageAnalysis]: Checked inductivity of 25293 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:42:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:49,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 410 states and 413 transitions. [2022-11-21 23:42:49,338 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 413 transitions. [2022-11-21 23:42:49,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-21 23:42:49,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:49,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:49,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:53,883 INFO L134 CoverageAnalysis]: Checked inductivity of 25684 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:42:55,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:55,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 413 states and 416 transitions. [2022-11-21 23:42:55,773 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 416 transitions. [2022-11-21 23:42:55,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-11-21 23:42:55,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:55,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:55,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:00,348 INFO L134 CoverageAnalysis]: Checked inductivity of 26078 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:43:02,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:02,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 416 states and 419 transitions. [2022-11-21 23:43:02,127 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 419 transitions. [2022-11-21 23:43:02,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-11-21 23:43:02,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:02,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:02,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:06,808 INFO L134 CoverageAnalysis]: Checked inductivity of 26475 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:43:08,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:08,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 419 states and 422 transitions. [2022-11-21 23:43:08,611 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 422 transitions. [2022-11-21 23:43:08,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-21 23:43:08,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:08,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:08,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:13,311 INFO L134 CoverageAnalysis]: Checked inductivity of 26875 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:43:15,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:15,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 422 states and 425 transitions. [2022-11-21 23:43:15,115 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 425 transitions. [2022-11-21 23:43:15,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-21 23:43:15,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:15,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:15,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:20,160 INFO L134 CoverageAnalysis]: Checked inductivity of 27278 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:43:21,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:21,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 425 states and 428 transitions. [2022-11-21 23:43:21,985 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 428 transitions. [2022-11-21 23:43:21,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-11-21 23:43:21,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:21,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:22,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:27,112 INFO L134 CoverageAnalysis]: Checked inductivity of 27684 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:43:29,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:29,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 428 states and 431 transitions. [2022-11-21 23:43:29,151 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 431 transitions. [2022-11-21 23:43:29,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-11-21 23:43:29,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:29,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:29,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:34,226 INFO L134 CoverageAnalysis]: Checked inductivity of 28093 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:43:36,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:36,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 431 states and 434 transitions. [2022-11-21 23:43:36,066 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 434 transitions. [2022-11-21 23:43:36,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-11-21 23:43:36,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:36,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:41,179 INFO L134 CoverageAnalysis]: Checked inductivity of 28505 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:43:43,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:43,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 434 states and 437 transitions. [2022-11-21 23:43:43,126 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 437 transitions. [2022-11-21 23:43:43,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-11-21 23:43:43,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:43,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:43,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:48,369 INFO L134 CoverageAnalysis]: Checked inductivity of 28920 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:43:50,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:50,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 437 states and 440 transitions. [2022-11-21 23:43:50,217 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 440 transitions. [2022-11-21 23:43:50,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-11-21 23:43:50,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:50,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:50,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:55,476 INFO L134 CoverageAnalysis]: Checked inductivity of 29338 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:43:57,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:57,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 440 states and 443 transitions. [2022-11-21 23:43:57,371 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 443 transitions. [2022-11-21 23:43:57,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-11-21 23:43:57,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:57,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:57,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:02,686 INFO L134 CoverageAnalysis]: Checked inductivity of 29759 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:44:04,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:04,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 443 states and 446 transitions. [2022-11-21 23:44:04,565 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 446 transitions. [2022-11-21 23:44:04,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-11-21 23:44:04,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:04,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:04,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:09,970 INFO L134 CoverageAnalysis]: Checked inductivity of 30183 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:44:11,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:11,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 446 states and 449 transitions. [2022-11-21 23:44:11,884 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 449 transitions. [2022-11-21 23:44:11,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-11-21 23:44:11,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:11,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:11,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:17,349 INFO L134 CoverageAnalysis]: Checked inductivity of 30610 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:44:19,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:19,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 449 states and 452 transitions. [2022-11-21 23:44:19,273 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 452 transitions. [2022-11-21 23:44:19,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-11-21 23:44:19,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:19,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:19,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:24,930 INFO L134 CoverageAnalysis]: Checked inductivity of 31040 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:44:26,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:26,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 452 states and 455 transitions. [2022-11-21 23:44:26,862 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 455 transitions. [2022-11-21 23:44:26,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-11-21 23:44:26,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:26,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:32,643 INFO L134 CoverageAnalysis]: Checked inductivity of 31473 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:44:34,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:34,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 455 states and 458 transitions. [2022-11-21 23:44:34,601 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 458 transitions. [2022-11-21 23:44:34,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-11-21 23:44:34,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:34,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:34,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:40,392 INFO L134 CoverageAnalysis]: Checked inductivity of 31909 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:44:42,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:42,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 458 states and 461 transitions. [2022-11-21 23:44:42,340 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 461 transitions. [2022-11-21 23:44:42,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-11-21 23:44:42,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:42,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:42,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:48,166 INFO L134 CoverageAnalysis]: Checked inductivity of 32348 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:44:50,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:50,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 461 states and 464 transitions. [2022-11-21 23:44:50,160 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 464 transitions. [2022-11-21 23:44:50,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-21 23:44:50,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:50,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:50,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:56,133 INFO L134 CoverageAnalysis]: Checked inductivity of 32790 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:44:58,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:58,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 464 states and 467 transitions. [2022-11-21 23:44:58,069 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 467 transitions. [2022-11-21 23:44:58,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-21 23:44:58,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:58,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:58,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:04,044 INFO L134 CoverageAnalysis]: Checked inductivity of 33235 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:45:06,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:06,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 467 states and 470 transitions. [2022-11-21 23:45:06,044 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 470 transitions. [2022-11-21 23:45:06,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-21 23:45:06,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:06,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:06,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:12,085 INFO L134 CoverageAnalysis]: Checked inductivity of 33683 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:45:14,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:14,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 470 states and 473 transitions. [2022-11-21 23:45:14,079 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 473 transitions. [2022-11-21 23:45:14,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 23:45:14,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:14,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:20,254 INFO L134 CoverageAnalysis]: Checked inductivity of 34134 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:45:22,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:22,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 473 states and 476 transitions. [2022-11-21 23:45:22,259 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 476 transitions. [2022-11-21 23:45:22,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-21 23:45:22,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:22,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:22,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:28,486 INFO L134 CoverageAnalysis]: Checked inductivity of 34588 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:45:30,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:30,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 476 states and 479 transitions. [2022-11-21 23:45:30,493 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 479 transitions. [2022-11-21 23:45:30,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-21 23:45:30,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:30,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:30,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:36,956 INFO L134 CoverageAnalysis]: Checked inductivity of 35045 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:45:38,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:38,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 479 states and 482 transitions. [2022-11-21 23:45:38,996 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 482 transitions. [2022-11-21 23:45:38,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-21 23:45:38,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:38,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:39,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:45,467 INFO L134 CoverageAnalysis]: Checked inductivity of 35505 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:45:47,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:47,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 482 states and 485 transitions. [2022-11-21 23:45:47,501 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 485 transitions. [2022-11-21 23:45:47,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-21 23:45:47,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:47,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:47,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:54,026 INFO L134 CoverageAnalysis]: Checked inductivity of 35968 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:45:56,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:56,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 485 states and 488 transitions. [2022-11-21 23:45:56,074 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 488 transitions. [2022-11-21 23:45:56,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-11-21 23:45:56,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:56,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:56,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:02,791 INFO L134 CoverageAnalysis]: Checked inductivity of 36434 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:46:04,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:04,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 488 states and 491 transitions. [2022-11-21 23:46:04,864 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 491 transitions. [2022-11-21 23:46:04,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2022-11-21 23:46:04,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:04,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:04,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:11,632 INFO L134 CoverageAnalysis]: Checked inductivity of 36903 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:46:13,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:13,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 491 states and 494 transitions. [2022-11-21 23:46:13,748 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 494 transitions. [2022-11-21 23:46:13,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-11-21 23:46:13,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:13,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:13,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:20,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37375 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:46:22,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:22,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 494 states and 497 transitions. [2022-11-21 23:46:22,757 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 497 transitions. [2022-11-21 23:46:22,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2022-11-21 23:46:22,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:22,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:22,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:29,700 INFO L134 CoverageAnalysis]: Checked inductivity of 37850 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:46:31,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:31,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 497 states and 500 transitions. [2022-11-21 23:46:31,819 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 500 transitions. [2022-11-21 23:46:31,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2022-11-21 23:46:31,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:31,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:31,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:38,914 INFO L134 CoverageAnalysis]: Checked inductivity of 38328 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:46:41,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:41,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 500 states and 503 transitions. [2022-11-21 23:46:41,125 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 503 transitions. [2022-11-21 23:46:41,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-11-21 23:46:41,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:41,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:41,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:48,410 INFO L134 CoverageAnalysis]: Checked inductivity of 38809 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:46:50,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:50,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 503 states and 506 transitions. [2022-11-21 23:46:50,593 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 506 transitions. [2022-11-21 23:46:50,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-11-21 23:46:50,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:50,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:50,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:58,066 INFO L134 CoverageAnalysis]: Checked inductivity of 39293 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:47:00,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:00,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 506 states and 509 transitions. [2022-11-21 23:47:00,250 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 509 transitions. [2022-11-21 23:47:00,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-11-21 23:47:00,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:00,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:00,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:07,622 INFO L134 CoverageAnalysis]: Checked inductivity of 39780 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:47:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:09,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 509 states and 512 transitions. [2022-11-21 23:47:09,829 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 512 transitions. [2022-11-21 23:47:09,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2022-11-21 23:47:09,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:09,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:17,359 INFO L134 CoverageAnalysis]: Checked inductivity of 40270 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:47:19,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 512 states and 515 transitions. [2022-11-21 23:47:19,594 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 515 transitions. [2022-11-21 23:47:19,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-11-21 23:47:19,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:19,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:19,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:27,150 INFO L134 CoverageAnalysis]: Checked inductivity of 40763 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:47:29,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 515 states and 518 transitions. [2022-11-21 23:47:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 518 transitions. [2022-11-21 23:47:29,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-11-21 23:47:29,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:29,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:29,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:37,070 INFO L134 CoverageAnalysis]: Checked inductivity of 41259 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:47:39,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:39,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 518 states and 521 transitions. [2022-11-21 23:47:39,307 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 521 transitions. [2022-11-21 23:47:39,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-11-21 23:47:39,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:39,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:39,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:47,188 INFO L134 CoverageAnalysis]: Checked inductivity of 41758 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:47:49,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:49,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 521 states and 524 transitions. [2022-11-21 23:47:49,457 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 524 transitions. [2022-11-21 23:47:49,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2022-11-21 23:47:49,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:49,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:49,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:57,318 INFO L134 CoverageAnalysis]: Checked inductivity of 42260 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:47:59,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:59,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 524 states and 527 transitions. [2022-11-21 23:47:59,583 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 527 transitions. [2022-11-21 23:47:59,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2022-11-21 23:47:59,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:59,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:59,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:07,580 INFO L134 CoverageAnalysis]: Checked inductivity of 42765 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:48:09,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:09,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 527 states and 530 transitions. [2022-11-21 23:48:09,827 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 530 transitions. [2022-11-21 23:48:09,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-11-21 23:48:09,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:09,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:09,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:19,748 INFO L134 CoverageAnalysis]: Checked inductivity of 43273 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:48:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:22,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 530 states and 533 transitions. [2022-11-21 23:48:22,005 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 533 transitions. [2022-11-21 23:48:22,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2022-11-21 23:48:22,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:22,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:22,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:31,476 INFO L134 CoverageAnalysis]: Checked inductivity of 43784 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:48:33,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:33,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 533 states and 536 transitions. [2022-11-21 23:48:33,829 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 536 transitions. [2022-11-21 23:48:33,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2022-11-21 23:48:33,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:33,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:33,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:43,745 INFO L134 CoverageAnalysis]: Checked inductivity of 44298 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:48:46,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:46,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 536 states and 539 transitions. [2022-11-21 23:48:46,101 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 539 transitions. [2022-11-21 23:48:46,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2022-11-21 23:48:46,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:46,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:46,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:55,731 INFO L134 CoverageAnalysis]: Checked inductivity of 44815 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:48:58,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:58,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 539 states and 542 transitions. [2022-11-21 23:48:58,117 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 542 transitions. [2022-11-21 23:48:58,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2022-11-21 23:48:58,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:58,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:58,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:07,973 INFO L134 CoverageAnalysis]: Checked inductivity of 45335 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:49:10,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:10,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 542 states and 545 transitions. [2022-11-21 23:49:10,407 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 545 transitions. [2022-11-21 23:49:10,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2022-11-21 23:49:10,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:10,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:10,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:20,396 INFO L134 CoverageAnalysis]: Checked inductivity of 45858 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:49:22,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:22,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 545 states and 548 transitions. [2022-11-21 23:49:22,767 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 548 transitions. [2022-11-21 23:49:22,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2022-11-21 23:49:22,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:22,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:22,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:32,403 INFO L134 CoverageAnalysis]: Checked inductivity of 46384 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:49:34,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:34,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 548 states and 551 transitions. [2022-11-21 23:49:34,783 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 551 transitions. [2022-11-21 23:49:34,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2022-11-21 23:49:34,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:34,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:34,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:44,402 INFO L134 CoverageAnalysis]: Checked inductivity of 46913 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:49:46,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:46,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 551 states and 554 transitions. [2022-11-21 23:49:46,840 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 554 transitions. [2022-11-21 23:49:46,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2022-11-21 23:49:46,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:46,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:46,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:56,849 INFO L134 CoverageAnalysis]: Checked inductivity of 47445 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:49:59,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:59,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 554 states and 557 transitions. [2022-11-21 23:49:59,268 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 557 transitions. [2022-11-21 23:49:59,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2022-11-21 23:49:59,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:59,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:09,800 INFO L134 CoverageAnalysis]: Checked inductivity of 47980 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:50:12,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:12,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 557 states and 560 transitions. [2022-11-21 23:50:12,220 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 560 transitions. [2022-11-21 23:50:12,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2022-11-21 23:50:12,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:12,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:12,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:23,258 INFO L134 CoverageAnalysis]: Checked inductivity of 48518 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:50:25,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:25,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 560 states and 563 transitions. [2022-11-21 23:50:25,732 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 563 transitions. [2022-11-21 23:50:25,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2022-11-21 23:50:25,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:25,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:25,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:36,156 INFO L134 CoverageAnalysis]: Checked inductivity of 49059 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:50:38,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:38,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 563 states and 566 transitions. [2022-11-21 23:50:38,604 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 566 transitions. [2022-11-21 23:50:38,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2022-11-21 23:50:38,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:38,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:38,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:49,733 INFO L134 CoverageAnalysis]: Checked inductivity of 49603 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 23:50:52,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:52,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 566 states and 569 transitions. [2022-11-21 23:50:52,185 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 569 transitions. [2022-11-21 23:50:52,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2022-11-21 23:50:52,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:52,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:52,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat