./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-industry-pattern/array_of_struct_break.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa96504f-45fc-47ef-ad37-6d9873974a10/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa96504f-45fc-47ef-ad37-6d9873974a10/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_aa96504f-45fc-47ef-ad37-6d9873974a10/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa96504f-45fc-47ef-ad37-6d9873974a10/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-industry-pattern/array_of_struct_break.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa96504f-45fc-47ef-ad37-6d9873974a10/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa96504f-45fc-47ef-ad37-6d9873974a10/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1cf6b517958e8017b93e9c3e9acb9e36cc315aaa95d19ed1c0795bb5e0096c62 --- 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 21:47:15,037 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:47:15,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:47:15,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:47:15,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:47:15,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:47:15,076 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:47:15,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:47:15,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:47:15,086 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:47:15,087 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:47:15,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:47:15,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:47:15,092 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:47:15,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:47:15,097 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:47:15,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:47:15,099 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:47:15,101 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:47:15,107 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:47:15,109 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:47:15,111 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:47:15,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:47:15,113 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:47:15,123 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:47:15,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:47:15,124 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:47:15,126 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:47:15,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:47:15,127 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:47:15,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:47:15,129 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:47:15,131 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:47:15,132 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:47:15,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:47:15,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:47:15,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:47:15,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:47:15,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:47:15,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:47:15,138 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:47:15,138 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa96504f-45fc-47ef-ad37-6d9873974a10/bin/ukojak-jW3SillKbg/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-21 21:47:15,177 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:47:15,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:47:15,181 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:47:15,182 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:47:15,182 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:47:15,182 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:47:15,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:47:15,183 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 21:47:15,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 21:47:15,183 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 21:47:15,184 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:47:15,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:47:15,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:47:15,185 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:47:15,185 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 21:47:15,186 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:47:15,186 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:47:15,186 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:47:15,186 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:47:15,187 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:47:15,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:47:15,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:47:15,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:47:15,188 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:47:15,188 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:47:15,188 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 21:47:15,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 21:47:15,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:47:15,189 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_aa96504f-45fc-47ef-ad37-6d9873974a10/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa96504f-45fc-47ef-ad37-6d9873974a10/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1cf6b517958e8017b93e9c3e9acb9e36cc315aaa95d19ed1c0795bb5e0096c62 [2022-11-21 21:47:15,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:47:15,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:47:15,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:47:15,543 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:47:15,544 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:47:15,545 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa96504f-45fc-47ef-ad37-6d9873974a10/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-industry-pattern/array_of_struct_break.i [2022-11-21 21:47:18,487 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 21:47:18,666 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 21:47:18,666 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa96504f-45fc-47ef-ad37-6d9873974a10/sv-benchmarks/c/array-industry-pattern/array_of_struct_break.i [2022-11-21 21:47:18,672 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa96504f-45fc-47ef-ad37-6d9873974a10/bin/ukojak-jW3SillKbg/data/44712593d/77b2fbcf6b254216b1dd433c72ade919/FLAG44653da6a [2022-11-21 21:47:18,689 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa96504f-45fc-47ef-ad37-6d9873974a10/bin/ukojak-jW3SillKbg/data/44712593d/77b2fbcf6b254216b1dd433c72ade919 [2022-11-21 21:47:18,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 21:47:18,693 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 21:47:18,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 21:47:18,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 21:47:18,700 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 21:47:18,701 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:47:18" (1/1) ... [2022-11-21 21:47:18,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7caeb1a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:47:18, skipping insertion in model container [2022-11-21 21:47:18,702 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:47:18" (1/1) ... [2022-11-21 21:47:18,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 21:47:18,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:47:18,862 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_aa96504f-45fc-47ef-ad37-6d9873974a10/sv-benchmarks/c/array-industry-pattern/array_of_struct_break.i[854,867] [2022-11-21 21:47:18,875 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:47:20,127 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 21:47:20,140 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_aa96504f-45fc-47ef-ad37-6d9873974a10/sv-benchmarks/c/array-industry-pattern/array_of_struct_break.i[854,867] [2022-11-21 21:47:20,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:47:20,159 INFO L208 MainTranslator]: Completed translation [2022-11-21 21:47:20,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:47:20 WrapperNode [2022-11-21 21:47:20,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 21:47:20,162 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 21:47:20,162 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 21:47:20,163 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 21:47:20,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:47:20" (1/1) ... [2022-11-21 21:47:20,178 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:47:20" (1/1) ... [2022-11-21 21:47:20,241 INFO L138 Inliner]: procedures = 15, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 47 [2022-11-21 21:47:20,241 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 21:47:20,242 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 21:47:20,242 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 21:47:20,242 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 21:47:20,251 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:47:20" (1/1) ... [2022-11-21 21:47:20,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:47:20" (1/1) ... [2022-11-21 21:47:20,266 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:47:20" (1/1) ... [2022-11-21 21:47:20,266 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:47:20" (1/1) ... [2022-11-21 21:47:20,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:47:20" (1/1) ... [2022-11-21 21:47:20,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:47:20" (1/1) ... [2022-11-21 21:47:20,273 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:47:20" (1/1) ... [2022-11-21 21:47:20,274 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:47:20" (1/1) ... [2022-11-21 21:47:20,275 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 21:47:20,276 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 21:47:20,276 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 21:47:20,276 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 21:47:20,277 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:47:20" (1/1) ... [2022-11-21 21:47:20,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:47:20,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa96504f-45fc-47ef-ad37-6d9873974a10/bin/ukojak-jW3SillKbg/z3 [2022-11-21 21:47:20,323 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa96504f-45fc-47ef-ad37-6d9873974a10/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 21:47:20,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa96504f-45fc-47ef-ad37-6d9873974a10/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 21:47:20,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 21:47:20,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 21:47:20,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 21:47:20,362 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 21:47:20,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 21:47:20,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 21:47:20,449 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 21:47:20,451 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 21:47:20,619 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 21:47:20,650 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 21:47:20,653 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 21:47:20,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:47:20 BoogieIcfgContainer [2022-11-21 21:47:20,656 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 21:47:20,657 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 21:47:20,657 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 21:47:20,667 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 21:47:20,667 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:47:20" (1/1) ... [2022-11-21 21:47:20,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 21:47:20,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:20,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2022-11-21 21:47:20,739 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2022-11-21 21:47:20,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 21:47:20,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:20,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:20,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:20,931 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 21:47:20,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:20,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 13 states and 17 transitions. [2022-11-21 21:47:20,985 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2022-11-21 21:47:20,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 21:47:20,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:20,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:21,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:21,073 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 21:47:21,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:21,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 16 states and 22 transitions. [2022-11-21 21:47:21,131 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 22 transitions. [2022-11-21 21:47:21,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 21:47:21,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:21,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:21,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:21,247 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 21:47:21,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:21,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2022-11-21 21:47:21,333 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2022-11-21 21:47:21,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 21:47:21,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:21,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:21,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:21,449 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 20 states and 29 transitions. [2022-11-21 21:47:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 29 transitions. [2022-11-21 21:47:21,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 21:47:21,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:21,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:21,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:21,541 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 21:47:21,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:21,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 30 transitions. [2022-11-21 21:47:21,549 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 30 transitions. [2022-11-21 21:47:21,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 21:47:21,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:21,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:21,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:21,680 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:21,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:21,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2022-11-21 21:47:21,759 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2022-11-21 21:47:21,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 21:47:21,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:21,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:21,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:21,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:21,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2022-11-21 21:47:21,990 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2022-11-21 21:47:21,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 21:47:21,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:21,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:22,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:22,103 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:22,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:22,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 39 transitions. [2022-11-21 21:47:22,168 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2022-11-21 21:47:22,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 21:47:22,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:22,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:22,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:22,251 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:22,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:22,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 29 states and 42 transitions. [2022-11-21 21:47:22,323 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 42 transitions. [2022-11-21 21:47:22,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 21:47:22,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:22,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:22,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:22,412 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:22,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:22,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 31 states and 45 transitions. [2022-11-21 21:47:22,491 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2022-11-21 21:47:22,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 21:47:22,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:22,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:22,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:22,588 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:22,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:22,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 48 transitions. [2022-11-21 21:47:22,672 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2022-11-21 21:47:22,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:47:22,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:22,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:22,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:22,878 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:22,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:22,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 35 states and 51 transitions. [2022-11-21 21:47:22,978 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 51 transitions. [2022-11-21 21:47:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 21:47:22,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:22,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:23,144 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:23,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:23,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 37 states and 54 transitions. [2022-11-21 21:47:23,254 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 54 transitions. [2022-11-21 21:47:23,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:47:23,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:23,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:23,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:23,473 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 121 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:23,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:23,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 39 states and 57 transitions. [2022-11-21 21:47:23,572 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 57 transitions. [2022-11-21 21:47:23,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 21:47:23,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:23,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:23,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:23,771 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:23,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 41 states and 60 transitions. [2022-11-21 21:47:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 60 transitions. [2022-11-21 21:47:23,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 21:47:23,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:23,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:23,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:24,115 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 169 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:24,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:24,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2022-11-21 21:47:24,233 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2022-11-21 21:47:24,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:47:24,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:24,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:24,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:24,467 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:24,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:24,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 66 transitions. [2022-11-21 21:47:24,568 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 66 transitions. [2022-11-21 21:47:24,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:47:24,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:24,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:24,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:24,750 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:24,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:24,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 47 states and 69 transitions. [2022-11-21 21:47:24,871 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 69 transitions. [2022-11-21 21:47:24,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 21:47:24,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:24,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:24,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:25,076 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:25,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:25,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 49 states and 72 transitions. [2022-11-21 21:47:25,189 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 72 transitions. [2022-11-21 21:47:25,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 21:47:25,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:25,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:25,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:25,437 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 289 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:25,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:25,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 51 states and 75 transitions. [2022-11-21 21:47:25,572 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 75 transitions. [2022-11-21 21:47:25,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 21:47:25,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:25,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:25,866 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 324 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:25,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:25,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 53 states and 78 transitions. [2022-11-21 21:47:25,995 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 78 transitions. [2022-11-21 21:47:25,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 21:47:25,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:25,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:26,239 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 0 proven. 361 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:26,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:26,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 55 states and 81 transitions. [2022-11-21 21:47:26,368 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 81 transitions. [2022-11-21 21:47:26,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 21:47:26,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:26,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:26,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:26,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:26,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 84 transitions. [2022-11-21 21:47:26,816 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 84 transitions. [2022-11-21 21:47:26,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 21:47:26,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:26,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:26,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:27,071 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 441 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:27,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:27,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 59 states and 87 transitions. [2022-11-21 21:47:27,211 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 87 transitions. [2022-11-21 21:47:27,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 21:47:27,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:27,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:27,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:27,474 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 0 proven. 484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:27,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:27,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 61 states and 90 transitions. [2022-11-21 21:47:27,617 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 90 transitions. [2022-11-21 21:47:27,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 21:47:27,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:27,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:27,937 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 0 proven. 529 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:28,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:28,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 63 states and 93 transitions. [2022-11-21 21:47:28,101 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 93 transitions. [2022-11-21 21:47:28,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 21:47:28,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:28,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:28,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:28,442 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 0 proven. 576 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 65 states and 96 transitions. [2022-11-21 21:47:28,596 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 96 transitions. [2022-11-21 21:47:28,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 21:47:28,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:28,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:28,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:28,899 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:29,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:29,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 67 states and 99 transitions. [2022-11-21 21:47:29,065 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 99 transitions. [2022-11-21 21:47:29,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 21:47:29,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:29,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:29,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:29,439 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 0 proven. 676 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:29,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 69 states and 102 transitions. [2022-11-21 21:47:29,609 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 102 transitions. [2022-11-21 21:47:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 21:47:29,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:29,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:29,961 INFO L134 CoverageAnalysis]: Checked inductivity of 729 backedges. 0 proven. 729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:30,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:30,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 71 states and 105 transitions. [2022-11-21 21:47:30,127 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 105 transitions. [2022-11-21 21:47:30,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 21:47:30,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:30,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:30,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:30,488 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:30,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:30,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 73 states and 108 transitions. [2022-11-21 21:47:30,662 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 108 transitions. [2022-11-21 21:47:30,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 21:47:30,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:30,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:30,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:31,004 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 0 proven. 841 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 75 states and 111 transitions. [2022-11-21 21:47:31,183 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 111 transitions. [2022-11-21 21:47:31,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 21:47:31,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:31,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:31,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:31,582 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:31,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:31,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 77 states and 114 transitions. [2022-11-21 21:47:31,767 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 114 transitions. [2022-11-21 21:47:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 21:47:31,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:31,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:31,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:32,145 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 0 proven. 961 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:32,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:32,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 79 states and 117 transitions. [2022-11-21 21:47:32,331 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 117 transitions. [2022-11-21 21:47:32,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 21:47:32,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:32,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:32,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:32,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1024 backedges. 0 proven. 1024 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:32,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 81 states and 120 transitions. [2022-11-21 21:47:32,925 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 120 transitions. [2022-11-21 21:47:32,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 21:47:32,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:32,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:32,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:33,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1089 backedges. 0 proven. 1089 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:33,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:33,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 83 states and 123 transitions. [2022-11-21 21:47:33,560 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 123 transitions. [2022-11-21 21:47:33,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 21:47:33,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:33,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:33,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1156 backedges. 0 proven. 1156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:34,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:34,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 85 states and 126 transitions. [2022-11-21 21:47:34,173 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 126 transitions. [2022-11-21 21:47:34,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 21:47:34,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:34,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:34,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:34,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:34,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:34,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 87 states and 129 transitions. [2022-11-21 21:47:34,832 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 129 transitions. [2022-11-21 21:47:34,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 21:47:34,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:34,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:34,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:35,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 0 proven. 1296 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:35,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:35,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 89 states and 132 transitions. [2022-11-21 21:47:35,468 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 132 transitions. [2022-11-21 21:47:35,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 21:47:35,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:35,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:35,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:35,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 0 proven. 1369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:36,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:36,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 91 states and 135 transitions. [2022-11-21 21:47:36,155 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 135 transitions. [2022-11-21 21:47:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 21:47:36,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:36,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:36,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 1444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:36,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:36,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 93 states and 138 transitions. [2022-11-21 21:47:36,983 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 138 transitions. [2022-11-21 21:47:36,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 21:47:36,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:36,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:37,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:37,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 0 proven. 1521 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:37,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:37,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 95 states and 141 transitions. [2022-11-21 21:47:37,738 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 141 transitions. [2022-11-21 21:47:37,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 21:47:37,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:37,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:38,288 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:38,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:38,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 97 states and 144 transitions. [2022-11-21 21:47:38,516 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 144 transitions. [2022-11-21 21:47:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 21:47:38,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:38,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:38,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:39,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1681 backedges. 0 proven. 1681 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:39,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:39,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 99 states and 147 transitions. [2022-11-21 21:47:39,332 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 147 transitions. [2022-11-21 21:47:39,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 21:47:39,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:39,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:39,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:39,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 0 proven. 1764 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:40,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:40,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 101 states and 150 transitions. [2022-11-21 21:47:40,136 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 150 transitions. [2022-11-21 21:47:40,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 21:47:40,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:40,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:40,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1849 backedges. 0 proven. 1849 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:40,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:40,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 103 states and 153 transitions. [2022-11-21 21:47:40,949 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 153 transitions. [2022-11-21 21:47:40,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 21:47:40,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:40,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:40,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:41,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1936 backedges. 0 proven. 1936 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:41,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:41,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 105 states and 156 transitions. [2022-11-21 21:47:41,810 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 156 transitions. [2022-11-21 21:47:41,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 21:47:41,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:41,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:41,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 0 proven. 2025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:42,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 107 states and 159 transitions. [2022-11-21 21:47:42,666 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 159 transitions. [2022-11-21 21:47:42,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 21:47:42,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:42,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:42,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:43,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2116 backedges. 0 proven. 2116 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:43,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:43,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 109 states and 162 transitions. [2022-11-21 21:47:43,666 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 162 transitions. [2022-11-21 21:47:43,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 21:47:43,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:43,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:43,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:44,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 0 proven. 2209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:44,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:44,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 111 states and 165 transitions. [2022-11-21 21:47:44,613 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 165 transitions. [2022-11-21 21:47:44,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 21:47:44,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:44,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:44,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:45,227 INFO L134 CoverageAnalysis]: Checked inductivity of 2304 backedges. 0 proven. 2304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:45,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:45,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 113 states and 168 transitions. [2022-11-21 21:47:45,489 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 168 transitions. [2022-11-21 21:47:45,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 21:47:45,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:45,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:46,232 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 0 proven. 2401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:46,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:46,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 115 states and 171 transitions. [2022-11-21 21:47:46,489 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 171 transitions. [2022-11-21 21:47:46,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 21:47:46,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:46,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:47,076 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 0 proven. 2500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:47,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:47,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 117 states and 174 transitions. [2022-11-21 21:47:47,349 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 174 transitions. [2022-11-21 21:47:47,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 21:47:47,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:47,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:47,919 INFO L134 CoverageAnalysis]: Checked inductivity of 2601 backedges. 0 proven. 2601 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:48,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 119 states and 177 transitions. [2022-11-21 21:47:48,172 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 177 transitions. [2022-11-21 21:47:48,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 21:47:48,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:48,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:48,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:48,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 0 proven. 2704 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:49,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:49,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 121 states and 180 transitions. [2022-11-21 21:47:49,020 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 180 transitions. [2022-11-21 21:47:49,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 21:47:49,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:49,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:49,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:49,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2809 backedges. 0 proven. 2809 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:49,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:49,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 123 states and 183 transitions. [2022-11-21 21:47:49,900 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 183 transitions. [2022-11-21 21:47:49,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 21:47:49,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:49,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:50,736 INFO L134 CoverageAnalysis]: Checked inductivity of 2916 backedges. 0 proven. 2916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:51,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 125 states and 186 transitions. [2022-11-21 21:47:51,005 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 186 transitions. [2022-11-21 21:47:51,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 21:47:51,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:51,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:51,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3025 backedges. 0 proven. 3025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:52,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:52,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 127 states and 189 transitions. [2022-11-21 21:47:52,126 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 189 transitions. [2022-11-21 21:47:52,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 21:47:52,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:52,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:52,967 INFO L134 CoverageAnalysis]: Checked inductivity of 3136 backedges. 0 proven. 3136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:53,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:53,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 129 states and 192 transitions. [2022-11-21 21:47:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 192 transitions. [2022-11-21 21:47:53,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 21:47:53,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:53,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:53,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:53,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3249 backedges. 0 proven. 3249 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:54,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:54,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 131 states and 195 transitions. [2022-11-21 21:47:54,244 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 195 transitions. [2022-11-21 21:47:54,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 21:47:54,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:54,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:54,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3364 backedges. 0 proven. 3364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:55,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:55,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 133 states and 198 transitions. [2022-11-21 21:47:55,225 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 198 transitions. [2022-11-21 21:47:55,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 21:47:55,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:55,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:55,852 INFO L134 CoverageAnalysis]: Checked inductivity of 3481 backedges. 0 proven. 3481 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:56,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:56,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 135 states and 201 transitions. [2022-11-21 21:47:56,169 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 201 transitions. [2022-11-21 21:47:56,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 21:47:56,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:56,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:56,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 0 proven. 3600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:57,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:57,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 137 states and 204 transitions. [2022-11-21 21:47:57,097 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 204 transitions. [2022-11-21 21:47:57,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 21:47:57,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:57,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:57,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:57,868 INFO L134 CoverageAnalysis]: Checked inductivity of 3721 backedges. 0 proven. 3721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:58,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:58,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 139 states and 207 transitions. [2022-11-21 21:47:58,192 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 207 transitions. [2022-11-21 21:47:58,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 21:47:58,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:58,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:58,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:47:58,980 INFO L134 CoverageAnalysis]: Checked inductivity of 3844 backedges. 0 proven. 3844 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:47:59,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:47:59,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 141 states and 210 transitions. [2022-11-21 21:47:59,274 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 210 transitions. [2022-11-21 21:47:59,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 21:47:59,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:47:59,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:47:59,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:00,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3969 backedges. 0 proven. 3969 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:00,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:00,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 143 states and 213 transitions. [2022-11-21 21:48:00,404 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 213 transitions. [2022-11-21 21:48:00,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 21:48:00,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:00,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:00,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:01,161 INFO L134 CoverageAnalysis]: Checked inductivity of 4096 backedges. 0 proven. 4096 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:01,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:01,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 145 states and 216 transitions. [2022-11-21 21:48:01,452 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 216 transitions. [2022-11-21 21:48:01,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 21:48:01,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:01,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:01,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:02,416 INFO L134 CoverageAnalysis]: Checked inductivity of 4225 backedges. 0 proven. 4225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:02,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:02,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 147 states and 219 transitions. [2022-11-21 21:48:02,705 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 219 transitions. [2022-11-21 21:48:02,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 21:48:02,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:02,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:03,517 INFO L134 CoverageAnalysis]: Checked inductivity of 4356 backedges. 0 proven. 4356 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:03,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:03,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 149 states and 222 transitions. [2022-11-21 21:48:03,833 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 222 transitions. [2022-11-21 21:48:03,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 21:48:03,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:03,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:03,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:04,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4489 backedges. 0 proven. 4489 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:05,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:05,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 151 states and 225 transitions. [2022-11-21 21:48:05,083 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 225 transitions. [2022-11-21 21:48:05,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 21:48:05,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:05,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:05,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:06,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4624 backedges. 0 proven. 4624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:06,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:06,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 153 states and 228 transitions. [2022-11-21 21:48:06,389 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 228 transitions. [2022-11-21 21:48:06,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 21:48:06,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:06,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:06,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:07,264 INFO L134 CoverageAnalysis]: Checked inductivity of 4761 backedges. 0 proven. 4761 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:07,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:07,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 155 states and 231 transitions. [2022-11-21 21:48:07,569 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 231 transitions. [2022-11-21 21:48:07,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 21:48:07,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:07,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:07,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:08,423 INFO L134 CoverageAnalysis]: Checked inductivity of 4900 backedges. 0 proven. 4900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:08,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:08,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 157 states and 234 transitions. [2022-11-21 21:48:08,748 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 234 transitions. [2022-11-21 21:48:08,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 21:48:08,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:08,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:08,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:09,719 INFO L134 CoverageAnalysis]: Checked inductivity of 5041 backedges. 0 proven. 5041 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:10,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:10,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 159 states and 237 transitions. [2022-11-21 21:48:10,028 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 237 transitions. [2022-11-21 21:48:10,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 21:48:10,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:10,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:10,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:11,002 INFO L134 CoverageAnalysis]: Checked inductivity of 5184 backedges. 0 proven. 5184 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:11,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:11,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 161 states and 240 transitions. [2022-11-21 21:48:11,318 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 240 transitions. [2022-11-21 21:48:11,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 21:48:11,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:11,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:11,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:12,222 INFO L134 CoverageAnalysis]: Checked inductivity of 5329 backedges. 0 proven. 5329 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:12,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:12,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 163 states and 243 transitions. [2022-11-21 21:48:12,545 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 243 transitions. [2022-11-21 21:48:12,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 21:48:12,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:12,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:13,504 INFO L134 CoverageAnalysis]: Checked inductivity of 5476 backedges. 0 proven. 5476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:13,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:13,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 165 states and 246 transitions. [2022-11-21 21:48:13,824 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 246 transitions. [2022-11-21 21:48:13,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 21:48:13,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:13,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:13,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:14,860 INFO L134 CoverageAnalysis]: Checked inductivity of 5625 backedges. 0 proven. 5625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:15,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 167 states and 249 transitions. [2022-11-21 21:48:15,210 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 249 transitions. [2022-11-21 21:48:15,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 21:48:15,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:15,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 5776 backedges. 0 proven. 5776 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:16,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:16,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 169 states and 252 transitions. [2022-11-21 21:48:16,600 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 252 transitions. [2022-11-21 21:48:16,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 21:48:16,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:16,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:16,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:17,725 INFO L134 CoverageAnalysis]: Checked inductivity of 5929 backedges. 0 proven. 5929 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:18,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:18,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 171 states and 255 transitions. [2022-11-21 21:48:18,060 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 255 transitions. [2022-11-21 21:48:18,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-21 21:48:18,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:18,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:18,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:19,089 INFO L134 CoverageAnalysis]: Checked inductivity of 6084 backedges. 0 proven. 6084 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:19,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:19,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 173 states and 258 transitions. [2022-11-21 21:48:19,434 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 258 transitions. [2022-11-21 21:48:19,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 21:48:19,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:19,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:19,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:20,509 INFO L134 CoverageAnalysis]: Checked inductivity of 6241 backedges. 0 proven. 6241 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:20,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 175 states and 261 transitions. [2022-11-21 21:48:20,865 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 261 transitions. [2022-11-21 21:48:20,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 21:48:20,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:20,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:21,958 INFO L134 CoverageAnalysis]: Checked inductivity of 6400 backedges. 0 proven. 6400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:22,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:22,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 177 states and 264 transitions. [2022-11-21 21:48:22,307 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 264 transitions. [2022-11-21 21:48:22,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 21:48:22,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:22,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:22,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:23,422 INFO L134 CoverageAnalysis]: Checked inductivity of 6561 backedges. 0 proven. 6561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:23,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:23,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 179 states and 267 transitions. [2022-11-21 21:48:23,778 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 267 transitions. [2022-11-21 21:48:23,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 21:48:23,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:23,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:24,946 INFO L134 CoverageAnalysis]: Checked inductivity of 6724 backedges. 0 proven. 6724 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:25,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:25,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 181 states and 270 transitions. [2022-11-21 21:48:25,360 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 270 transitions. [2022-11-21 21:48:25,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 21:48:25,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:25,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:25,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:26,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6889 backedges. 0 proven. 6889 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:26,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:26,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 183 states and 273 transitions. [2022-11-21 21:48:26,921 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 273 transitions. [2022-11-21 21:48:26,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 21:48:26,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:26,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:26,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:28,148 INFO L134 CoverageAnalysis]: Checked inductivity of 7056 backedges. 0 proven. 7056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:28,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:28,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 185 states and 276 transitions. [2022-11-21 21:48:28,517 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 276 transitions. [2022-11-21 21:48:28,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 21:48:28,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:28,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:29,768 INFO L134 CoverageAnalysis]: Checked inductivity of 7225 backedges. 0 proven. 7225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:30,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:30,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 187 states and 279 transitions. [2022-11-21 21:48:30,139 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 279 transitions. [2022-11-21 21:48:30,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 21:48:30,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:30,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:30,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:31,445 INFO L134 CoverageAnalysis]: Checked inductivity of 7396 backedges. 0 proven. 7396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:31,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:31,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 189 states and 282 transitions. [2022-11-21 21:48:31,830 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 282 transitions. [2022-11-21 21:48:31,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 21:48:31,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:31,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:31,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:33,091 INFO L134 CoverageAnalysis]: Checked inductivity of 7569 backedges. 0 proven. 7569 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:33,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:33,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 191 states and 285 transitions. [2022-11-21 21:48:33,468 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 285 transitions. [2022-11-21 21:48:33,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 21:48:33,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:33,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:33,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:34,772 INFO L134 CoverageAnalysis]: Checked inductivity of 7744 backedges. 0 proven. 7744 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:35,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:35,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 193 states and 288 transitions. [2022-11-21 21:48:35,155 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 288 transitions. [2022-11-21 21:48:35,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 21:48:35,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:35,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:36,703 INFO L134 CoverageAnalysis]: Checked inductivity of 7921 backedges. 0 proven. 7921 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:37,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 195 states and 291 transitions. [2022-11-21 21:48:37,087 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 291 transitions. [2022-11-21 21:48:37,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 21:48:37,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:37,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:37,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:38,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8100 backedges. 0 proven. 8100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:38,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:38,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 197 states and 294 transitions. [2022-11-21 21:48:38,805 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 294 transitions. [2022-11-21 21:48:38,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 21:48:38,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:38,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:38,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:40,271 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 8281 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:40,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 199 states and 297 transitions. [2022-11-21 21:48:40,680 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 297 transitions. [2022-11-21 21:48:40,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 21:48:40,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:40,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:40,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:42,180 INFO L134 CoverageAnalysis]: Checked inductivity of 8464 backedges. 0 proven. 8464 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:42,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:42,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 201 states and 300 transitions. [2022-11-21 21:48:42,581 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 300 transitions. [2022-11-21 21:48:42,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 21:48:42,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:42,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:44,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8649 backedges. 0 proven. 8649 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:44,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 203 states and 303 transitions. [2022-11-21 21:48:44,496 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 303 transitions. [2022-11-21 21:48:44,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 21:48:44,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:44,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:44,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:46,042 INFO L134 CoverageAnalysis]: Checked inductivity of 8836 backedges. 0 proven. 8836 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:46,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:46,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 205 states and 306 transitions. [2022-11-21 21:48:46,449 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 306 transitions. [2022-11-21 21:48:46,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 21:48:46,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:46,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:46,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:48,093 INFO L134 CoverageAnalysis]: Checked inductivity of 9025 backedges. 0 proven. 9025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:48,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:48,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 207 states and 309 transitions. [2022-11-21 21:48:48,512 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 309 transitions. [2022-11-21 21:48:48,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 21:48:48,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:48,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:48,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:50,090 INFO L134 CoverageAnalysis]: Checked inductivity of 9216 backedges. 0 proven. 9216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:50,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:50,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 209 states and 312 transitions. [2022-11-21 21:48:50,507 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 312 transitions. [2022-11-21 21:48:50,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 21:48:50,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:50,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:52,154 INFO L134 CoverageAnalysis]: Checked inductivity of 9409 backedges. 0 proven. 9409 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:52,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:52,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 211 states and 315 transitions. [2022-11-21 21:48:52,573 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 315 transitions. [2022-11-21 21:48:52,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 21:48:52,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:52,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:52,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:54,302 INFO L134 CoverageAnalysis]: Checked inductivity of 9604 backedges. 0 proven. 9604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:54,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:54,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 213 states and 318 transitions. [2022-11-21 21:48:54,724 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 318 transitions. [2022-11-21 21:48:54,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 21:48:54,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:54,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:54,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:56,399 INFO L134 CoverageAnalysis]: Checked inductivity of 9801 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:56,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 215 states and 321 transitions. [2022-11-21 21:48:56,833 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 321 transitions. [2022-11-21 21:48:56,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 21:48:56,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:56,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:56,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:58,563 INFO L134 CoverageAnalysis]: Checked inductivity of 10000 backedges. 0 proven. 10000 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:58,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:58,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 217 states and 324 transitions. [2022-11-21 21:48:58,999 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 324 transitions. [2022-11-21 21:48:59,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 21:48:59,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:59,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:59,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:00,716 INFO L134 CoverageAnalysis]: Checked inductivity of 10201 backedges. 0 proven. 10201 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:01,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:01,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 219 states and 327 transitions. [2022-11-21 21:49:01,152 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 327 transitions. [2022-11-21 21:49:01,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 21:49:01,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:01,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:02,922 INFO L134 CoverageAnalysis]: Checked inductivity of 10404 backedges. 0 proven. 10404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:03,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:03,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 221 states and 330 transitions. [2022-11-21 21:49:03,364 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 330 transitions. [2022-11-21 21:49:03,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 21:49:03,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:03,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:03,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:05,163 INFO L134 CoverageAnalysis]: Checked inductivity of 10609 backedges. 0 proven. 10609 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:05,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:05,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 223 states and 333 transitions. [2022-11-21 21:49:05,605 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 333 transitions. [2022-11-21 21:49:05,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 21:49:05,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:05,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:05,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:07,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10816 backedges. 0 proven. 10816 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:07,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:07,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 225 states and 336 transitions. [2022-11-21 21:49:07,907 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 336 transitions. [2022-11-21 21:49:07,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 21:49:07,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:07,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:07,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:09,780 INFO L134 CoverageAnalysis]: Checked inductivity of 11025 backedges. 0 proven. 11025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:10,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:10,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 227 states and 339 transitions. [2022-11-21 21:49:10,230 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 339 transitions. [2022-11-21 21:49:10,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 21:49:10,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:10,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:12,126 INFO L134 CoverageAnalysis]: Checked inductivity of 11236 backedges. 0 proven. 11236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:12,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:12,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 229 states and 342 transitions. [2022-11-21 21:49:12,582 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 342 transitions. [2022-11-21 21:49:12,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 21:49:12,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:12,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:12,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:14,506 INFO L134 CoverageAnalysis]: Checked inductivity of 11449 backedges. 0 proven. 11449 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:14,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:14,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 231 states and 345 transitions. [2022-11-21 21:49:14,967 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 345 transitions. [2022-11-21 21:49:14,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 21:49:14,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:14,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:15,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:16,902 INFO L134 CoverageAnalysis]: Checked inductivity of 11664 backedges. 0 proven. 11664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:17,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:17,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 233 states and 348 transitions. [2022-11-21 21:49:17,369 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 348 transitions. [2022-11-21 21:49:17,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 21:49:17,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:17,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:19,375 INFO L134 CoverageAnalysis]: Checked inductivity of 11881 backedges. 0 proven. 11881 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:19,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:19,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 235 states and 351 transitions. [2022-11-21 21:49:19,845 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 351 transitions. [2022-11-21 21:49:19,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 21:49:19,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:19,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:19,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:22,110 INFO L134 CoverageAnalysis]: Checked inductivity of 12100 backedges. 0 proven. 12100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:22,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:22,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 237 states and 354 transitions. [2022-11-21 21:49:22,585 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 354 transitions. [2022-11-21 21:49:22,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 21:49:22,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:22,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:22,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:24,707 INFO L134 CoverageAnalysis]: Checked inductivity of 12321 backedges. 0 proven. 12321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:25,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:25,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 239 states and 357 transitions. [2022-11-21 21:49:25,186 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 357 transitions. [2022-11-21 21:49:25,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 21:49:25,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:25,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:25,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:27,393 INFO L134 CoverageAnalysis]: Checked inductivity of 12544 backedges. 0 proven. 12544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:27,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:27,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 241 states and 360 transitions. [2022-11-21 21:49:27,875 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 360 transitions. [2022-11-21 21:49:27,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 21:49:27,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:27,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:30,038 INFO L134 CoverageAnalysis]: Checked inductivity of 12769 backedges. 0 proven. 12769 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:30,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:30,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 243 states and 363 transitions. [2022-11-21 21:49:30,531 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 363 transitions. [2022-11-21 21:49:30,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 21:49:30,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:30,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:32,766 INFO L134 CoverageAnalysis]: Checked inductivity of 12996 backedges. 0 proven. 12996 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:33,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:33,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 245 states and 366 transitions. [2022-11-21 21:49:33,259 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 366 transitions. [2022-11-21 21:49:33,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 21:49:33,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:33,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:33,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:35,747 INFO L134 CoverageAnalysis]: Checked inductivity of 13225 backedges. 0 proven. 13225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:36,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:36,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 247 states and 369 transitions. [2022-11-21 21:49:36,304 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 369 transitions. [2022-11-21 21:49:36,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 21:49:36,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:36,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:36,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 13456 backedges. 0 proven. 13456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:39,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:39,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 249 states and 372 transitions. [2022-11-21 21:49:39,124 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 372 transitions. [2022-11-21 21:49:39,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 21:49:39,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:39,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:39,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:41,606 INFO L134 CoverageAnalysis]: Checked inductivity of 13689 backedges. 0 proven. 13689 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:42,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:42,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 251 states and 375 transitions. [2022-11-21 21:49:42,116 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 375 transitions. [2022-11-21 21:49:42,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 21:49:42,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:42,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:42,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:44,592 INFO L134 CoverageAnalysis]: Checked inductivity of 13924 backedges. 0 proven. 13924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:45,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:45,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 253 states and 378 transitions. [2022-11-21 21:49:45,101 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 378 transitions. [2022-11-21 21:49:45,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 21:49:45,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:45,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:47,652 INFO L134 CoverageAnalysis]: Checked inductivity of 14161 backedges. 0 proven. 14161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:48,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:48,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 255 states and 381 transitions. [2022-11-21 21:49:48,166 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 381 transitions. [2022-11-21 21:49:48,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-21 21:49:48,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:48,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:48,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:50,647 INFO L134 CoverageAnalysis]: Checked inductivity of 14400 backedges. 0 proven. 14400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:51,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:51,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 257 states and 384 transitions. [2022-11-21 21:49:51,167 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 384 transitions. [2022-11-21 21:49:51,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 21:49:51,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:51,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:51,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:53,714 INFO L134 CoverageAnalysis]: Checked inductivity of 14641 backedges. 0 proven. 14641 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:54,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:54,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 259 states and 387 transitions. [2022-11-21 21:49:54,239 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 387 transitions. [2022-11-21 21:49:54,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-21 21:49:54,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:54,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:54,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:56,827 INFO L134 CoverageAnalysis]: Checked inductivity of 14884 backedges. 0 proven. 14884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:57,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:57,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 261 states and 390 transitions. [2022-11-21 21:49:57,365 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 390 transitions. [2022-11-21 21:49:57,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-21 21:49:57,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:57,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:57,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:00,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15129 backedges. 0 proven. 15129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:00,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:00,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 263 states and 393 transitions. [2022-11-21 21:50:00,572 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 393 transitions. [2022-11-21 21:50:00,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 21:50:00,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:00,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:00,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:03,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15376 backedges. 0 proven. 15376 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:03,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:03,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 265 states and 396 transitions. [2022-11-21 21:50:03,789 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 396 transitions. [2022-11-21 21:50:03,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-21 21:50:03,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:03,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:03,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:06,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15625 backedges. 0 proven. 15625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:07,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:07,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 267 states and 399 transitions. [2022-11-21 21:50:07,104 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 399 transitions. [2022-11-21 21:50:07,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-21 21:50:07,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:07,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:07,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:09,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15876 backedges. 0 proven. 15876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:10,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:10,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 269 states and 402 transitions. [2022-11-21 21:50:10,527 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 402 transitions. [2022-11-21 21:50:10,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 21:50:10,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:10,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:10,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:13,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16129 backedges. 0 proven. 16129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:13,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:13,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 271 states and 405 transitions. [2022-11-21 21:50:13,960 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 405 transitions. [2022-11-21 21:50:13,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-21 21:50:13,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:13,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:14,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:16,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16384 backedges. 0 proven. 16384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:17,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:17,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 273 states and 408 transitions. [2022-11-21 21:50:17,382 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 408 transitions. [2022-11-21 21:50:17,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-21 21:50:17,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:17,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:17,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:20,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16641 backedges. 0 proven. 16641 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:21,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:21,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 275 states and 411 transitions. [2022-11-21 21:50:21,034 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 411 transitions. [2022-11-21 21:50:21,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 21:50:21,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:21,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:21,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16900 backedges. 0 proven. 16900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:24,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:24,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 277 states and 414 transitions. [2022-11-21 21:50:24,546 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 414 transitions. [2022-11-21 21:50:24,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-21 21:50:24,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:24,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:27,586 INFO L134 CoverageAnalysis]: Checked inductivity of 17161 backedges. 0 proven. 17161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:28,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 279 states and 417 transitions. [2022-11-21 21:50:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 417 transitions. [2022-11-21 21:50:28,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-21 21:50:28,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:28,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:31,254 INFO L134 CoverageAnalysis]: Checked inductivity of 17424 backedges. 0 proven. 17424 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:31,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:31,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 281 states and 420 transitions. [2022-11-21 21:50:31,827 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 420 transitions. [2022-11-21 21:50:31,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-21 21:50:31,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:31,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:31,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:34,983 INFO L134 CoverageAnalysis]: Checked inductivity of 17689 backedges. 0 proven. 17689 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:35,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:35,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 283 states and 423 transitions. [2022-11-21 21:50:35,562 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 423 transitions. [2022-11-21 21:50:35,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-21 21:50:35,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:35,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:35,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:38,914 INFO L134 CoverageAnalysis]: Checked inductivity of 17956 backedges. 0 proven. 17956 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:39,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:39,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 285 states and 426 transitions. [2022-11-21 21:50:39,498 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 426 transitions. [2022-11-21 21:50:39,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-21 21:50:39,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:39,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:42,724 INFO L134 CoverageAnalysis]: Checked inductivity of 18225 backedges. 0 proven. 18225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:43,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:43,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 287 states and 429 transitions. [2022-11-21 21:50:43,312 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 429 transitions. [2022-11-21 21:50:43,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 21:50:43,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:43,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:43,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:46,568 INFO L134 CoverageAnalysis]: Checked inductivity of 18496 backedges. 0 proven. 18496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:47,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:47,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 289 states and 432 transitions. [2022-11-21 21:50:47,196 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 432 transitions. [2022-11-21 21:50:47,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-21 21:50:47,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:47,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:47,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:50,581 INFO L134 CoverageAnalysis]: Checked inductivity of 18769 backedges. 0 proven. 18769 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:51,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:51,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 291 states and 435 transitions. [2022-11-21 21:50:51,186 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 435 transitions. [2022-11-21 21:50:51,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-21 21:50:51,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:51,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 19044 backedges. 0 proven. 19044 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:55,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:55,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 293 states and 438 transitions. [2022-11-21 21:50:55,155 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 438 transitions. [2022-11-21 21:50:55,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-11-21 21:50:55,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:55,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:55,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:58,625 INFO L134 CoverageAnalysis]: Checked inductivity of 19321 backedges. 0 proven. 19321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:59,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:59,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 295 states and 441 transitions. [2022-11-21 21:50:59,229 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 441 transitions. [2022-11-21 21:50:59,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-21 21:50:59,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:59,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:02,693 INFO L134 CoverageAnalysis]: Checked inductivity of 19600 backedges. 0 proven. 19600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:03,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:03,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 297 states and 444 transitions. [2022-11-21 21:51:03,303 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 444 transitions. [2022-11-21 21:51:03,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-11-21 21:51:03,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:03,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:03,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:07,009 INFO L134 CoverageAnalysis]: Checked inductivity of 19881 backedges. 0 proven. 19881 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:07,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:07,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 299 states and 447 transitions. [2022-11-21 21:51:07,636 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 447 transitions. [2022-11-21 21:51:07,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-21 21:51:07,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:07,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:07,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:11,255 INFO L134 CoverageAnalysis]: Checked inductivity of 20164 backedges. 0 proven. 20164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:11,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:11,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 301 states and 450 transitions. [2022-11-21 21:51:11,872 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 450 transitions. [2022-11-21 21:51:11,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-21 21:51:11,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:11,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:11,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:15,620 INFO L134 CoverageAnalysis]: Checked inductivity of 20449 backedges. 0 proven. 20449 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:16,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:16,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 303 states and 453 transitions. [2022-11-21 21:51:16,241 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 453 transitions. [2022-11-21 21:51:16,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-11-21 21:51:16,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:16,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:16,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:20,087 INFO L134 CoverageAnalysis]: Checked inductivity of 20736 backedges. 0 proven. 20736 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:20,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:20,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 305 states and 456 transitions. [2022-11-21 21:51:20,744 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 456 transitions. [2022-11-21 21:51:20,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-21 21:51:20,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:20,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:24,555 INFO L134 CoverageAnalysis]: Checked inductivity of 21025 backedges. 0 proven. 21025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:25,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:25,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 307 states and 459 transitions. [2022-11-21 21:51:25,218 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 459 transitions. [2022-11-21 21:51:25,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-21 21:51:25,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:25,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:29,419 INFO L134 CoverageAnalysis]: Checked inductivity of 21316 backedges. 0 proven. 21316 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:30,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 309 states and 462 transitions. [2022-11-21 21:51:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 462 transitions. [2022-11-21 21:51:30,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-11-21 21:51:30,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:30,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:33,981 INFO L134 CoverageAnalysis]: Checked inductivity of 21609 backedges. 0 proven. 21609 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:34,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:34,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 311 states and 465 transitions. [2022-11-21 21:51:34,621 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 465 transitions. [2022-11-21 21:51:34,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-21 21:51:34,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:34,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:34,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:38,791 INFO L134 CoverageAnalysis]: Checked inductivity of 21904 backedges. 0 proven. 21904 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:39,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:39,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 313 states and 468 transitions. [2022-11-21 21:51:39,436 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 468 transitions. [2022-11-21 21:51:39,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-21 21:51:39,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:39,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:39,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:43,506 INFO L134 CoverageAnalysis]: Checked inductivity of 22201 backedges. 0 proven. 22201 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:44,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:44,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 315 states and 471 transitions. [2022-11-21 21:51:44,156 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 471 transitions. [2022-11-21 21:51:44,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-21 21:51:44,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:44,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:44,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:48,367 INFO L134 CoverageAnalysis]: Checked inductivity of 22500 backedges. 0 proven. 22500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:49,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:49,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 317 states and 474 transitions. [2022-11-21 21:51:49,023 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 474 transitions. [2022-11-21 21:51:49,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-21 21:51:49,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:49,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:49,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:53,498 INFO L134 CoverageAnalysis]: Checked inductivity of 22801 backedges. 0 proven. 22801 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:54,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:54,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 319 states and 477 transitions. [2022-11-21 21:51:54,156 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 477 transitions. [2022-11-21 21:51:54,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-21 21:51:54,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:54,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:54,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:58,478 INFO L134 CoverageAnalysis]: Checked inductivity of 23104 backedges. 0 proven. 23104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:59,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:59,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 321 states and 480 transitions. [2022-11-21 21:51:59,142 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 480 transitions. [2022-11-21 21:51:59,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-11-21 21:51:59,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:59,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:59,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:03,455 INFO L134 CoverageAnalysis]: Checked inductivity of 23409 backedges. 0 proven. 23409 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:04,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:04,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 323 states and 483 transitions. [2022-11-21 21:52:04,123 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 483 transitions. [2022-11-21 21:52:04,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-21 21:52:04,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:04,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:04,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:08,823 INFO L134 CoverageAnalysis]: Checked inductivity of 23716 backedges. 0 proven. 23716 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:09,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:09,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 325 states and 486 transitions. [2022-11-21 21:52:09,497 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 486 transitions. [2022-11-21 21:52:09,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-21 21:52:09,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:09,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:09,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:13,949 INFO L134 CoverageAnalysis]: Checked inductivity of 24025 backedges. 0 proven. 24025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:14,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:14,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 327 states and 489 transitions. [2022-11-21 21:52:14,625 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 489 transitions. [2022-11-21 21:52:14,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-11-21 21:52:14,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:14,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:14,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:19,153 INFO L134 CoverageAnalysis]: Checked inductivity of 24336 backedges. 0 proven. 24336 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:19,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:19,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 329 states and 492 transitions. [2022-11-21 21:52:19,835 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 492 transitions. [2022-11-21 21:52:19,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-21 21:52:19,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:19,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:19,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:24,401 INFO L134 CoverageAnalysis]: Checked inductivity of 24649 backedges. 0 proven. 24649 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:25,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:25,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 331 states and 495 transitions. [2022-11-21 21:52:25,089 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 495 transitions. [2022-11-21 21:52:25,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-21 21:52:25,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:25,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:25,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:29,725 INFO L134 CoverageAnalysis]: Checked inductivity of 24964 backedges. 0 proven. 24964 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:30,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 333 states and 498 transitions. [2022-11-21 21:52:30,418 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 498 transitions. [2022-11-21 21:52:30,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-21 21:52:30,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:30,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:30,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:35,151 INFO L134 CoverageAnalysis]: Checked inductivity of 25281 backedges. 0 proven. 25281 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:35,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:35,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 335 states and 501 transitions. [2022-11-21 21:52:35,845 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 501 transitions. [2022-11-21 21:52:35,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-21 21:52:35,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:35,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:35,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:40,722 INFO L134 CoverageAnalysis]: Checked inductivity of 25600 backedges. 0 proven. 25600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:41,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:41,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 337 states and 504 transitions. [2022-11-21 21:52:41,447 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 504 transitions. [2022-11-21 21:52:41,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-21 21:52:41,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:41,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:41,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 25921 backedges. 0 proven. 25921 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:47,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:47,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 339 states and 507 transitions. [2022-11-21 21:52:47,094 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 507 transitions. [2022-11-21 21:52:47,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-21 21:52:47,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:47,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:47,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:52,237 INFO L134 CoverageAnalysis]: Checked inductivity of 26244 backedges. 0 proven. 26244 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:52,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:52,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 341 states and 510 transitions. [2022-11-21 21:52:52,948 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 510 transitions. [2022-11-21 21:52:52,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 21:52:52,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:52,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:58,086 INFO L134 CoverageAnalysis]: Checked inductivity of 26569 backedges. 0 proven. 26569 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:58,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:58,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 343 states and 513 transitions. [2022-11-21 21:52:58,799 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 513 transitions. [2022-11-21 21:52:58,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 21:52:58,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:58,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:58,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:03,902 INFO L134 CoverageAnalysis]: Checked inductivity of 26896 backedges. 0 proven. 26896 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:04,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:04,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 345 states and 516 transitions. [2022-11-21 21:53:04,621 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 516 transitions. [2022-11-21 21:53:04,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-21 21:53:04,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:04,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:04,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:09,799 INFO L134 CoverageAnalysis]: Checked inductivity of 27225 backedges. 0 proven. 27225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:10,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:10,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 347 states and 519 transitions. [2022-11-21 21:53:10,554 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 519 transitions. [2022-11-21 21:53:10,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 21:53:10,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:10,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:15,735 INFO L134 CoverageAnalysis]: Checked inductivity of 27556 backedges. 0 proven. 27556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:16,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:16,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 349 states and 522 transitions. [2022-11-21 21:53:16,462 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 522 transitions. [2022-11-21 21:53:16,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-21 21:53:16,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:16,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:16,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:21,793 INFO L134 CoverageAnalysis]: Checked inductivity of 27889 backedges. 0 proven. 27889 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:22,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:22,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 351 states and 525 transitions. [2022-11-21 21:53:22,532 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 525 transitions. [2022-11-21 21:53:22,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-21 21:53:22,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:22,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:27,830 INFO L134 CoverageAnalysis]: Checked inductivity of 28224 backedges. 0 proven. 28224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:28,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:28,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 353 states and 528 transitions. [2022-11-21 21:53:28,567 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 528 transitions. [2022-11-21 21:53:28,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-21 21:53:28,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:28,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:28,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:33,899 INFO L134 CoverageAnalysis]: Checked inductivity of 28561 backedges. 0 proven. 28561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:34,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:34,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 355 states and 531 transitions. [2022-11-21 21:53:34,640 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 531 transitions. [2022-11-21 21:53:34,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-21 21:53:34,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:34,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:34,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:40,093 INFO L134 CoverageAnalysis]: Checked inductivity of 28900 backedges. 0 proven. 28900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:40,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:40,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 357 states and 534 transitions. [2022-11-21 21:53:40,838 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 534 transitions. [2022-11-21 21:53:40,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-11-21 21:53:40,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:40,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:41,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:46,429 INFO L134 CoverageAnalysis]: Checked inductivity of 29241 backedges. 0 proven. 29241 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:47,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:47,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 359 states and 537 transitions. [2022-11-21 21:53:47,185 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 537 transitions. [2022-11-21 21:53:47,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-11-21 21:53:47,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:47,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:47,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:52,793 INFO L134 CoverageAnalysis]: Checked inductivity of 29584 backedges. 0 proven. 29584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:53,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:53,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 361 states and 540 transitions. [2022-11-21 21:53:53,547 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 540 transitions. [2022-11-21 21:53:53,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-11-21 21:53:53,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:53,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:53,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:59,281 INFO L134 CoverageAnalysis]: Checked inductivity of 29929 backedges. 0 proven. 29929 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:00,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:00,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 363 states and 543 transitions. [2022-11-21 21:54:00,040 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 543 transitions. [2022-11-21 21:54:00,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-11-21 21:54:00,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:00,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:05,798 INFO L134 CoverageAnalysis]: Checked inductivity of 30276 backedges. 0 proven. 30276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:06,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:06,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 365 states and 546 transitions. [2022-11-21 21:54:06,561 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 546 transitions. [2022-11-21 21:54:06,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-21 21:54:06,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:06,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:06,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:12,413 INFO L134 CoverageAnalysis]: Checked inductivity of 30625 backedges. 0 proven. 30625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:13,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:13,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 367 states and 549 transitions. [2022-11-21 21:54:13,182 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 549 transitions. [2022-11-21 21:54:13,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-11-21 21:54:13,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:13,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:13,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:19,182 INFO L134 CoverageAnalysis]: Checked inductivity of 30976 backedges. 0 proven. 30976 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:19,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:19,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 369 states and 552 transitions. [2022-11-21 21:54:19,954 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 552 transitions. [2022-11-21 21:54:19,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-11-21 21:54:19,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:19,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:20,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:25,929 INFO L134 CoverageAnalysis]: Checked inductivity of 31329 backedges. 0 proven. 31329 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:26,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:26,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 371 states and 555 transitions. [2022-11-21 21:54:26,706 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 555 transitions. [2022-11-21 21:54:26,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-11-21 21:54:26,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:26,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:26,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:32,815 INFO L134 CoverageAnalysis]: Checked inductivity of 31684 backedges. 0 proven. 31684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:33,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:33,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 373 states and 558 transitions. [2022-11-21 21:54:33,597 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 558 transitions. [2022-11-21 21:54:33,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-11-21 21:54:33,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:33,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:39,742 INFO L134 CoverageAnalysis]: Checked inductivity of 32041 backedges. 0 proven. 32041 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:40,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:40,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 375 states and 561 transitions. [2022-11-21 21:54:40,529 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 561 transitions. [2022-11-21 21:54:40,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-11-21 21:54:40,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:40,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:40,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:46,803 INFO L134 CoverageAnalysis]: Checked inductivity of 32400 backedges. 0 proven. 32400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:47,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:47,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 377 states and 564 transitions. [2022-11-21 21:54:47,601 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 564 transitions. [2022-11-21 21:54:47,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-11-21 21:54:47,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:47,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:53,933 INFO L134 CoverageAnalysis]: Checked inductivity of 32761 backedges. 0 proven. 32761 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:54,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:54,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 379 states and 567 transitions. [2022-11-21 21:54:54,762 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 567 transitions. [2022-11-21 21:54:54,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-21 21:54:54,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:54,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:54,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:01,208 INFO L134 CoverageAnalysis]: Checked inductivity of 33124 backedges. 0 proven. 33124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:02,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:02,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 381 states and 570 transitions. [2022-11-21 21:55:02,009 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 570 transitions. [2022-11-21 21:55:02,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-11-21 21:55:02,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:02,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:02,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:08,588 INFO L134 CoverageAnalysis]: Checked inductivity of 33489 backedges. 0 proven. 33489 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:09,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:09,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 383 states and 573 transitions. [2022-11-21 21:55:09,395 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 573 transitions. [2022-11-21 21:55:09,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-21 21:55:09,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:09,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:09,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:16,023 INFO L134 CoverageAnalysis]: Checked inductivity of 33856 backedges. 0 proven. 33856 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:16,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:16,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 385 states and 576 transitions. [2022-11-21 21:55:16,832 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 576 transitions. [2022-11-21 21:55:16,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-21 21:55:16,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:16,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:23,501 INFO L134 CoverageAnalysis]: Checked inductivity of 34225 backedges. 0 proven. 34225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:24,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:24,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 387 states and 579 transitions. [2022-11-21 21:55:24,317 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 579 transitions. [2022-11-21 21:55:24,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-21 21:55:24,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:24,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:24,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:31,115 INFO L134 CoverageAnalysis]: Checked inductivity of 34596 backedges. 0 proven. 34596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:31,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 389 states and 582 transitions. [2022-11-21 21:55:31,936 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 582 transitions. [2022-11-21 21:55:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-21 21:55:31,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:31,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:32,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:38,817 INFO L134 CoverageAnalysis]: Checked inductivity of 34969 backedges. 0 proven. 34969 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:39,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:39,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 391 states and 585 transitions. [2022-11-21 21:55:39,642 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 585 transitions. [2022-11-21 21:55:39,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-11-21 21:55:39,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:39,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:39,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:46,636 INFO L134 CoverageAnalysis]: Checked inductivity of 35344 backedges. 0 proven. 35344 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:47,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:47,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 393 states and 588 transitions. [2022-11-21 21:55:47,474 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 588 transitions. [2022-11-21 21:55:47,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-11-21 21:55:47,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:47,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:47,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:54,492 INFO L134 CoverageAnalysis]: Checked inductivity of 35721 backedges. 0 proven. 35721 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:55,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:55,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 395 states and 591 transitions. [2022-11-21 21:55:55,330 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 591 transitions. [2022-11-21 21:55:55,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-21 21:55:55,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:55,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:55,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:02,482 INFO L134 CoverageAnalysis]: Checked inductivity of 36100 backedges. 0 proven. 36100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:03,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:03,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 397 states and 594 transitions. [2022-11-21 21:56:03,322 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 594 transitions. [2022-11-21 21:56:03,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-11-21 21:56:03,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:03,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:03,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:10,651 INFO L134 CoverageAnalysis]: Checked inductivity of 36481 backedges. 0 proven. 36481 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:11,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:11,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 399 states and 597 transitions. [2022-11-21 21:56:11,565 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 597 transitions. [2022-11-21 21:56:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-11-21 21:56:11,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:11,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:11,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:19,194 INFO L134 CoverageAnalysis]: Checked inductivity of 36864 backedges. 0 proven. 36864 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:20,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:20,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 401 states and 600 transitions. [2022-11-21 21:56:20,130 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 600 transitions. [2022-11-21 21:56:20,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-11-21 21:56:20,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:20,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:27,650 INFO L134 CoverageAnalysis]: Checked inductivity of 37249 backedges. 0 proven. 37249 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:28,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:28,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 403 states and 603 transitions. [2022-11-21 21:56:28,514 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 603 transitions. [2022-11-21 21:56:28,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-11-21 21:56:28,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:28,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:36,005 INFO L134 CoverageAnalysis]: Checked inductivity of 37636 backedges. 0 proven. 37636 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:36,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:36,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 405 states and 606 transitions. [2022-11-21 21:56:36,869 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 606 transitions. [2022-11-21 21:56:36,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-11-21 21:56:36,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:36,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:37,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:44,447 INFO L134 CoverageAnalysis]: Checked inductivity of 38025 backedges. 0 proven. 38025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:45,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 407 states and 609 transitions. [2022-11-21 21:56:45,319 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 609 transitions. [2022-11-21 21:56:45,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-21 21:56:45,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:45,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:45,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:53,077 INFO L134 CoverageAnalysis]: Checked inductivity of 38416 backedges. 0 proven. 38416 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:53,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:53,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 409 states and 612 transitions. [2022-11-21 21:56:53,954 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 612 transitions. [2022-11-21 21:56:53,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 21:56:53,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:53,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:01,724 INFO L134 CoverageAnalysis]: Checked inductivity of 38809 backedges. 0 proven. 38809 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:02,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:02,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 411 states and 615 transitions. [2022-11-21 21:57:02,603 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 615 transitions. [2022-11-21 21:57:02,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-11-21 21:57:02,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:02,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:02,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:10,494 INFO L134 CoverageAnalysis]: Checked inductivity of 39204 backedges. 0 proven. 39204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:11,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:11,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 413 states and 618 transitions. [2022-11-21 21:57:11,393 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 618 transitions. [2022-11-21 21:57:11,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-11-21 21:57:11,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:11,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:11,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:19,452 INFO L134 CoverageAnalysis]: Checked inductivity of 39601 backedges. 0 proven. 39601 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:20,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:20,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 415 states and 621 transitions. [2022-11-21 21:57:20,344 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 621 transitions. [2022-11-21 21:57:20,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-11-21 21:57:20,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:20,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:20,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:28,453 INFO L134 CoverageAnalysis]: Checked inductivity of 40000 backedges. 0 proven. 40000 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:29,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:29,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 417 states and 624 transitions. [2022-11-21 21:57:29,347 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 624 transitions. [2022-11-21 21:57:29,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-11-21 21:57:29,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:29,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:29,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:37,449 INFO L134 CoverageAnalysis]: Checked inductivity of 40401 backedges. 0 proven. 40401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:38,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:38,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 419 states and 627 transitions. [2022-11-21 21:57:38,348 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 627 transitions. [2022-11-21 21:57:38,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-11-21 21:57:38,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:38,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:38,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:46,568 INFO L134 CoverageAnalysis]: Checked inductivity of 40804 backedges. 0 proven. 40804 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:47,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:47,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 421 states and 630 transitions. [2022-11-21 21:57:47,478 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 630 transitions. [2022-11-21 21:57:47,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-11-21 21:57:47,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:47,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:55,767 INFO L134 CoverageAnalysis]: Checked inductivity of 41209 backedges. 0 proven. 41209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:57:56,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:56,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 423 states and 633 transitions. [2022-11-21 21:57:56,664 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 633 transitions. [2022-11-21 21:57:56,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-11-21 21:57:56,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:56,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:56,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:05,093 INFO L134 CoverageAnalysis]: Checked inductivity of 41616 backedges. 0 proven. 41616 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:06,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:06,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 425 states and 636 transitions. [2022-11-21 21:58:06,015 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 636 transitions. [2022-11-21 21:58:06,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-21 21:58:06,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:06,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:14,677 INFO L134 CoverageAnalysis]: Checked inductivity of 42025 backedges. 0 proven. 42025 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:15,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:15,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 427 states and 639 transitions. [2022-11-21 21:58:15,603 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 639 transitions. [2022-11-21 21:58:15,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-11-21 21:58:15,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:15,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:15,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:24,361 INFO L134 CoverageAnalysis]: Checked inductivity of 42436 backedges. 0 proven. 42436 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:25,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:25,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 429 states and 642 transitions. [2022-11-21 21:58:25,286 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 642 transitions. [2022-11-21 21:58:25,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-11-21 21:58:25,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:25,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:25,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:34,036 INFO L134 CoverageAnalysis]: Checked inductivity of 42849 backedges. 0 proven. 42849 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:34,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:34,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 431 states and 645 transitions. [2022-11-21 21:58:34,996 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 645 transitions. [2022-11-21 21:58:34,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-11-21 21:58:34,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:34,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:43,909 INFO L134 CoverageAnalysis]: Checked inductivity of 43264 backedges. 0 proven. 43264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:44,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:44,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 433 states and 648 transitions. [2022-11-21 21:58:44,894 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 648 transitions. [2022-11-21 21:58:44,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-11-21 21:58:44,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:44,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:45,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:54,081 INFO L134 CoverageAnalysis]: Checked inductivity of 43681 backedges. 0 proven. 43681 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:55,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:55,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 435 states and 651 transitions. [2022-11-21 21:58:55,020 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 651 transitions. [2022-11-21 21:58:55,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-11-21 21:58:55,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:55,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:55,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:04,207 INFO L134 CoverageAnalysis]: Checked inductivity of 44100 backedges. 0 proven. 44100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:59:05,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:05,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 437 states and 654 transitions. [2022-11-21 21:59:05,148 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 654 transitions. [2022-11-21 21:59:05,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-11-21 21:59:05,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:05,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:05,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:14,287 INFO L134 CoverageAnalysis]: Checked inductivity of 44521 backedges. 0 proven. 44521 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:59:15,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:15,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 439 states and 657 transitions. [2022-11-21 21:59:15,248 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 657 transitions. [2022-11-21 21:59:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-11-21 21:59:15,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:15,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:24,687 INFO L134 CoverageAnalysis]: Checked inductivity of 44944 backedges. 0 proven. 44944 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:59:25,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:25,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 441 states and 660 transitions. [2022-11-21 21:59:25,645 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 660 transitions. [2022-11-21 21:59:25,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-11-21 21:59:25,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:25,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:35,608 INFO L134 CoverageAnalysis]: Checked inductivity of 45369 backedges. 0 proven. 45369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:59:36,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:36,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 443 states and 663 transitions. [2022-11-21 21:59:36,567 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 663 transitions. [2022-11-21 21:59:36,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-11-21 21:59:36,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:36,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:36,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:46,251 INFO L134 CoverageAnalysis]: Checked inductivity of 45796 backedges. 0 proven. 45796 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:59:47,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:47,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 445 states and 666 transitions. [2022-11-21 21:59:47,266 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 666 transitions. [2022-11-21 21:59:47,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-11-21 21:59:47,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:47,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:47,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:57,528 INFO L134 CoverageAnalysis]: Checked inductivity of 46225 backedges. 0 proven. 46225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:59:58,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:58,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 447 states and 669 transitions. [2022-11-21 21:59:58,517 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 669 transitions. [2022-11-21 21:59:58,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-11-21 21:59:58,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:58,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:58,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:08,739 INFO L134 CoverageAnalysis]: Checked inductivity of 46656 backedges. 0 proven. 46656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:09,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:09,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 449 states and 672 transitions. [2022-11-21 22:00:09,744 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 672 transitions. [2022-11-21 22:00:09,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-11-21 22:00:09,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:09,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:10,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:20,349 INFO L134 CoverageAnalysis]: Checked inductivity of 47089 backedges. 0 proven. 47089 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:21,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:21,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 451 states and 675 transitions. [2022-11-21 22:00:21,361 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 675 transitions. [2022-11-21 22:00:21,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-11-21 22:00:21,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:21,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:21,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:31,957 INFO L134 CoverageAnalysis]: Checked inductivity of 47524 backedges. 0 proven. 47524 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:32,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:32,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 453 states and 678 transitions. [2022-11-21 22:00:32,948 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 678 transitions. [2022-11-21 22:00:32,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-11-21 22:00:32,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:32,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:33,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:43,688 INFO L134 CoverageAnalysis]: Checked inductivity of 47961 backedges. 0 proven. 47961 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:44,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:44,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 455 states and 681 transitions. [2022-11-21 22:00:44,709 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 681 transitions. [2022-11-21 22:00:44,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-11-21 22:00:44,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:44,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:55,625 INFO L134 CoverageAnalysis]: Checked inductivity of 48400 backedges. 0 proven. 48400 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:56,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 457 states and 684 transitions. [2022-11-21 22:00:56,639 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 684 transitions. [2022-11-21 22:00:56,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-11-21 22:00:56,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:56,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:56,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:07,680 INFO L134 CoverageAnalysis]: Checked inductivity of 48841 backedges. 0 proven. 48841 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:01:08,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:08,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 459 states and 687 transitions. [2022-11-21 22:01:08,817 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 687 transitions. [2022-11-21 22:01:08,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-11-21 22:01:08,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:08,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:01:22,985 INFO L134 CoverageAnalysis]: Checked inductivity of 49284 backedges. 0 proven. 49284 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:01:24,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:01:24,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 461 states and 690 transitions. [2022-11-21 22:01:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 690 transitions. [2022-11-21 22:01:24,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-11-21 22:01:24,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:01:24,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:01:24,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat