./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-cav19/array_init_both_ends_multiple_sum.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_61e1b44c-9127-4843-9424-397aa79e2edd/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e1b44c-9127-4843-9424-397aa79e2edd/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e1b44c-9127-4843-9424-397aa79e2edd/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e1b44c-9127-4843-9424-397aa79e2edd/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/array-cav19/array_init_both_ends_multiple_sum.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e1b44c-9127-4843-9424-397aa79e2edd/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e1b44c-9127-4843-9424-397aa79e2edd/bin/ukojak-CydTVMUXoH --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 54df2940ae4d13c219208dbc33c051105041923e87e99fc1d1620ede83e75392 --- 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-e04fb08 [2022-11-16 07:50:08,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:50:08,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:50:08,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:50:08,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:50:08,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:50:08,740 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:50:08,744 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:50:08,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:50:08,750 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:50:08,751 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:50:08,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:50:08,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:50:08,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:50:08,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:50:08,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:50:08,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:50:08,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:50:08,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:50:08,769 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:50:08,771 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:50:08,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:50:08,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:50:08,774 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:50:08,777 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:50:08,777 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:50:08,777 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:50:08,778 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:50:08,779 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:50:08,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:50:08,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:50:08,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:50:08,781 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:50:08,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:50:08,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:50:08,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:50:08,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:50:08,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:50:08,791 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:50:08,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:50:08,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:50:08,793 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e1b44c-9127-4843-9424-397aa79e2edd/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-16 07:50:08,834 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:50:08,834 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:50:08,836 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:50:08,836 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:50:08,837 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:50:08,837 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:50:08,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:50:08,837 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 07:50:08,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:50:08,838 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 07:50:08,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:50:08,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:50:08,839 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:50:08,839 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:50:08,839 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 07:50:08,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:50:08,840 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:50:08,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:50:08,840 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:50:08,840 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:50:08,841 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:50:08,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:50:08,841 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:50:08,841 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:50:08,841 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:50:08,842 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:50:08,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:50:08,842 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:50:08,842 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_61e1b44c-9127-4843-9424-397aa79e2edd/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e1b44c-9127-4843-9424-397aa79e2edd/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54df2940ae4d13c219208dbc33c051105041923e87e99fc1d1620ede83e75392 [2022-11-16 07:50:09,131 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:50:09,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:50:09,160 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:50:09,161 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:50:09,163 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:50:09,164 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e1b44c-9127-4843-9424-397aa79e2edd/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/array-cav19/array_init_both_ends_multiple_sum.c [2022-11-16 07:50:09,257 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e1b44c-9127-4843-9424-397aa79e2edd/bin/ukojak-CydTVMUXoH/data/6ecef6e49/added486126840548e94e57028be9df3/FLAGb17e62994 [2022-11-16 07:50:09,684 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:50:09,685 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e1b44c-9127-4843-9424-397aa79e2edd/sv-benchmarks/c/array-cav19/array_init_both_ends_multiple_sum.c [2022-11-16 07:50:09,691 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e1b44c-9127-4843-9424-397aa79e2edd/bin/ukojak-CydTVMUXoH/data/6ecef6e49/added486126840548e94e57028be9df3/FLAGb17e62994 [2022-11-16 07:50:10,090 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e1b44c-9127-4843-9424-397aa79e2edd/bin/ukojak-CydTVMUXoH/data/6ecef6e49/added486126840548e94e57028be9df3 [2022-11-16 07:50:10,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:50:10,094 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:50:10,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:50:10,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:50:10,100 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:50:10,101 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:50:10" (1/1) ... [2022-11-16 07:50:10,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21b53a19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:50:10, skipping insertion in model container [2022-11-16 07:50:10,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:50:10" (1/1) ... [2022-11-16 07:50:10,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:50:10,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:50:10,308 WARN L229 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_61e1b44c-9127-4843-9424-397aa79e2edd/sv-benchmarks/c/array-cav19/array_init_both_ends_multiple_sum.c[424,437] [2022-11-16 07:50:10,331 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:50:10,338 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:50:10,348 WARN L229 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_61e1b44c-9127-4843-9424-397aa79e2edd/sv-benchmarks/c/array-cav19/array_init_both_ends_multiple_sum.c[424,437] [2022-11-16 07:50:10,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:50:10,368 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:50:10,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:50:10 WrapperNode [2022-11-16 07:50:10,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:50:10,370 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:50:10,370 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:50:10,370 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:50:10,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:50:10" (1/1) ... [2022-11-16 07:50:10,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:50:10" (1/1) ... [2022-11-16 07:50:10,399 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 62 [2022-11-16 07:50:10,400 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:50:10,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:50:10,401 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:50:10,401 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:50:10,408 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:50:10" (1/1) ... [2022-11-16 07:50:10,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:50:10" (1/1) ... [2022-11-16 07:50:10,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:50:10" (1/1) ... [2022-11-16 07:50:10,410 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:50:10" (1/1) ... [2022-11-16 07:50:10,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:50:10" (1/1) ... [2022-11-16 07:50:10,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:50:10" (1/1) ... [2022-11-16 07:50:10,420 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:50:10" (1/1) ... [2022-11-16 07:50:10,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:50:10" (1/1) ... [2022-11-16 07:50:10,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:50:10,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:50:10,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:50:10,424 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:50:10,425 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:50:10" (1/1) ... [2022-11-16 07:50:10,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:50:10,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e1b44c-9127-4843-9424-397aa79e2edd/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:50:10,466 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e1b44c-9127-4843-9424-397aa79e2edd/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:50:10,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61e1b44c-9127-4843-9424-397aa79e2edd/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:50:10,513 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:50:10,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:50:10,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:50:10,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:50:10,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:50:10,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:50:10,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:50:10,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:50:10,587 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:50:10,589 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:50:10,717 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:50:10,758 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:50:10,759 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-16 07:50:10,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:50:10 BoogieIcfgContainer [2022-11-16 07:50:10,761 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:50:10,762 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:50:10,763 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:50:10,774 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:50:10,774 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:50:10" (1/1) ... [2022-11-16 07:50:10,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:50:10,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:10,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2022-11-16 07:50:10,840 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2022-11-16 07:50:10,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-16 07:50:10,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:10,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:10,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:11,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:50:11,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:11,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2022-11-16 07:50:11,192 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2022-11-16 07:50:11,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-16 07:50:11,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:11,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:11,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:11,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 07:50:11,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2022-11-16 07:50:11,429 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2022-11-16 07:50:11,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-16 07:50:11,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:11,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:11,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:11,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:50:11,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:11,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2022-11-16 07:50:11,664 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2022-11-16 07:50:11,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 07:50:11,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:11,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:11,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:11,749 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:50:11,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:11,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2022-11-16 07:50:11,861 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2022-11-16 07:50:11,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-16 07:50:11,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:11,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:11,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:12,014 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:50:12,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:12,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2022-11-16 07:50:12,164 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2022-11-16 07:50:12,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-16 07:50:12,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:12,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:12,254 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:50:12,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:12,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2022-11-16 07:50:12,381 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2022-11-16 07:50:12,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-16 07:50:12,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:12,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:12,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:12,495 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 07:50:12,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:12,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 16 states and 23 transitions. [2022-11-16 07:50:12,527 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 23 transitions. [2022-11-16 07:50:12,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 07:50:12,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:12,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:12,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:12,606 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 07:50:12,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:12,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 17 states and 24 transitions. [2022-11-16 07:50:12,627 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 24 transitions. [2022-11-16 07:50:12,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-16 07:50:12,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:12,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:12,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:12,771 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-16 07:50:12,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:12,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 18 states and 25 transitions. [2022-11-16 07:50:12,797 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 25 transitions. [2022-11-16 07:50:12,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-16 07:50:12,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:12,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:12,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:12,882 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-16 07:50:12,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:12,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 19 states and 27 transitions. [2022-11-16 07:50:12,946 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 27 transitions. [2022-11-16 07:50:12,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-16 07:50:12,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:12,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:12,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:13,021 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-16 07:50:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:13,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 20 states and 28 transitions. [2022-11-16 07:50:13,077 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 28 transitions. [2022-11-16 07:50:13,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-16 07:50:13,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:13,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:13,148 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-16 07:50:13,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:13,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2022-11-16 07:50:13,206 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2022-11-16 07:50:13,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-16 07:50:13,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:13,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:13,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:13,373 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-16 07:50:13,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:13,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2022-11-16 07:50:13,460 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2022-11-16 07:50:13,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-16 07:50:13,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:13,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:13,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:13,565 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:13,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:13,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2022-11-16 07:50:13,686 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2022-11-16 07:50:13,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-16 07:50:13,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:13,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:13,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:13,839 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:13,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 24 states and 32 transitions. [2022-11-16 07:50:13,948 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2022-11-16 07:50:13,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-16 07:50:13,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:13,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:13,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:14,161 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:14,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:14,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 33 transitions. [2022-11-16 07:50:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2022-11-16 07:50:14,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-16 07:50:14,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:14,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:14,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:14,402 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:14,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:14,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2022-11-16 07:50:14,505 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2022-11-16 07:50:14,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-16 07:50:14,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:14,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:14,736 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:14,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:14,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 27 states and 35 transitions. [2022-11-16 07:50:14,853 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2022-11-16 07:50:14,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-16 07:50:14,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:14,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:14,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:15,065 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:15,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:15,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2022-11-16 07:50:15,180 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-11-16 07:50:15,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-16 07:50:15,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:15,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:15,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:15,363 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:15,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:15,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 29 states and 37 transitions. [2022-11-16 07:50:15,466 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 37 transitions. [2022-11-16 07:50:15,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 07:50:15,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:15,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:15,676 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:15,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:15,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 30 states and 38 transitions. [2022-11-16 07:50:15,788 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 38 transitions. [2022-11-16 07:50:15,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-16 07:50:15,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:15,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:15,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:15,981 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:16,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:16,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 31 states and 39 transitions. [2022-11-16 07:50:16,103 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 39 transitions. [2022-11-16 07:50:16,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-16 07:50:16,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:16,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:16,363 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:16,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:16,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 32 states and 40 transitions. [2022-11-16 07:50:16,503 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2022-11-16 07:50:16,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-16 07:50:16,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:16,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:16,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:16,721 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:16,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:16,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 33 states and 41 transitions. [2022-11-16 07:50:16,855 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2022-11-16 07:50:16,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 07:50:16,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:16,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:16,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:17,084 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:17,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:17,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2022-11-16 07:50:17,222 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2022-11-16 07:50:17,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 07:50:17,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:17,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:17,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:17,471 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:17,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:17,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 35 states and 43 transitions. [2022-11-16 07:50:17,618 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 43 transitions. [2022-11-16 07:50:17,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 07:50:17,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:17,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:17,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:17,854 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:18,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:18,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 36 states and 44 transitions. [2022-11-16 07:50:18,003 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 44 transitions. [2022-11-16 07:50:18,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 07:50:18,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:18,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:18,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:18,253 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:18,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:18,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2022-11-16 07:50:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2022-11-16 07:50:18,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 07:50:18,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:18,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:18,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:18,712 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:18,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2022-11-16 07:50:18,864 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2022-11-16 07:50:18,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 07:50:18,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:18,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:18,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:19,174 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:19,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:19,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2022-11-16 07:50:19,348 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2022-11-16 07:50:19,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 07:50:19,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:19,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:19,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:19,624 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:19,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:19,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions. [2022-11-16 07:50:19,801 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions. [2022-11-16 07:50:19,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 07:50:19,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:19,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:19,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:20,135 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:20,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:20,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 41 states and 49 transitions. [2022-11-16 07:50:20,300 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-11-16 07:50:20,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 07:50:20,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:20,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:20,628 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-16 07:50:20,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:20,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 42 states and 50 transitions. [2022-11-16 07:50:20,799 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2022-11-16 07:50:20,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 07:50:20,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:20,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:20,895 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2022-11-16 07:50:21,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:21,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 43 states and 51 transitions. [2022-11-16 07:50:21,112 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 51 transitions. [2022-11-16 07:50:21,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 07:50:21,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:21,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:21,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:21,488 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-16 07:50:21,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:21,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 52 transitions. [2022-11-16 07:50:21,667 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2022-11-16 07:50:21,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-16 07:50:21,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:21,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:21,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:21,769 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2022-11-16 07:50:21,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:21,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 45 states and 53 transitions. [2022-11-16 07:50:21,986 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 53 transitions. [2022-11-16 07:50:21,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 07:50:21,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:21,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:22,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:22,090 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2022-11-16 07:50:22,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:22,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 46 states and 54 transitions. [2022-11-16 07:50:22,136 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2022-11-16 07:50:22,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 07:50:22,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:22,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:22,539 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-16 07:50:22,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:22,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 47 states and 55 transitions. [2022-11-16 07:50:22,725 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 55 transitions. [2022-11-16 07:50:22,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 07:50:22,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:22,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:22,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:23,108 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-16 07:50:23,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:23,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 48 states and 56 transitions. [2022-11-16 07:50:23,331 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 56 transitions. [2022-11-16 07:50:23,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 07:50:23,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:23,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:23,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:23,759 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-16 07:50:23,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:23,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 49 states and 57 transitions. [2022-11-16 07:50:23,972 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2022-11-16 07:50:23,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 07:50:23,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:23,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:23,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:24,095 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2022-11-16 07:50:24,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:24,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 50 states and 58 transitions. [2022-11-16 07:50:24,121 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 58 transitions. [2022-11-16 07:50:24,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 07:50:24,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:24,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:24,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2022-11-16 07:50:24,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:24,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 51 states and 59 transitions. [2022-11-16 07:50:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 59 transitions. [2022-11-16 07:50:24,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 07:50:24,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:24,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:24,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:24,690 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-16 07:50:24,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:24,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 52 states and 60 transitions. [2022-11-16 07:50:24,899 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 60 transitions. [2022-11-16 07:50:24,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 07:50:24,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:24,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:25,310 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-16 07:50:25,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:25,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 53 states and 61 transitions. [2022-11-16 07:50:25,522 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 61 transitions. [2022-11-16 07:50:25,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 07:50:25,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:25,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:25,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:26,025 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-16 07:50:26,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:26,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 54 states and 62 transitions. [2022-11-16 07:50:26,268 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 62 transitions. [2022-11-16 07:50:26,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 07:50:26,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:26,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:26,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:26,702 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-16 07:50:26,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:26,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 55 states and 63 transitions. [2022-11-16 07:50:26,932 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 63 transitions. [2022-11-16 07:50:26,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 07:50:26,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:26,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:26,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:27,372 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-16 07:50:27,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:27,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 56 states and 64 transitions. [2022-11-16 07:50:27,619 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 64 transitions. [2022-11-16 07:50:27,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 07:50:27,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:27,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:27,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:28,072 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-16 07:50:28,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:28,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 57 states and 65 transitions. [2022-11-16 07:50:28,306 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 65 transitions. [2022-11-16 07:50:28,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 07:50:28,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:28,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:28,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:28,798 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-16 07:50:29,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 58 states and 66 transitions. [2022-11-16 07:50:29,053 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2022-11-16 07:50:29,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 07:50:29,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:29,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:29,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:29,595 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-16 07:50:29,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:29,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 67 transitions. [2022-11-16 07:50:29,856 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions. [2022-11-16 07:50:29,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 07:50:29,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:29,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:29,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:30,359 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-16 07:50:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:30,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 60 states and 68 transitions. [2022-11-16 07:50:30,630 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 68 transitions. [2022-11-16 07:50:30,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-16 07:50:30,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:30,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:30,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:31,180 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-16 07:50:31,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:31,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 61 states and 69 transitions. [2022-11-16 07:50:31,430 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 69 transitions. [2022-11-16 07:50:31,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:50:31,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:31,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:31,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:31,966 INFO L134 CoverageAnalysis]: Checked inductivity of 797 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-16 07:50:32,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:32,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 62 states and 70 transitions. [2022-11-16 07:50:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 70 transitions. [2022-11-16 07:50:32,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 07:50:32,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:32,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:32,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:32,778 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-16 07:50:33,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:33,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 63 states and 71 transitions. [2022-11-16 07:50:33,036 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 71 transitions. [2022-11-16 07:50:33,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-16 07:50:33,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:33,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:33,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:33,610 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-16 07:50:33,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:33,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 64 states and 72 transitions. [2022-11-16 07:50:33,871 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 72 transitions. [2022-11-16 07:50:33,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-16 07:50:33,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:33,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:34,415 INFO L134 CoverageAnalysis]: Checked inductivity of 917 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-16 07:50:34,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:34,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 65 states and 73 transitions. [2022-11-16 07:50:34,688 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 73 transitions. [2022-11-16 07:50:34,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-16 07:50:34,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:34,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:35,360 INFO L134 CoverageAnalysis]: Checked inductivity of 959 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-16 07:50:35,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:35,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 66 states and 74 transitions. [2022-11-16 07:50:35,648 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 74 transitions. [2022-11-16 07:50:35,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-16 07:50:35,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:35,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:35,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:35,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 974 trivial. 0 not checked. [2022-11-16 07:50:36,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:36,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 67 states and 75 transitions. [2022-11-16 07:50:36,102 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 75 transitions. [2022-11-16 07:50:36,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-16 07:50:36,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:36,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:36,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:36,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:36,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:36,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 68 states and 76 transitions. [2022-11-16 07:50:36,964 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 76 transitions. [2022-11-16 07:50:36,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 07:50:36,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:36,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:37,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:37,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1054 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:37,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:37,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 69 states and 77 transitions. [2022-11-16 07:50:37,854 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 77 transitions. [2022-11-16 07:50:37,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 07:50:37,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:37,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:37,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:38,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1099 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:38,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:38,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 70 states and 78 transitions. [2022-11-16 07:50:38,721 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 78 transitions. [2022-11-16 07:50:38,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-16 07:50:38,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:38,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:38,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:39,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:39,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:39,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 71 states and 79 transitions. [2022-11-16 07:50:39,601 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 79 transitions. [2022-11-16 07:50:39,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-16 07:50:39,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:39,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:39,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:40,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1192 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:40,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:40,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 72 states and 80 transitions. [2022-11-16 07:50:40,534 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 80 transitions. [2022-11-16 07:50:40,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-16 07:50:40,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:40,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:41,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:41,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:41,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 73 states and 81 transitions. [2022-11-16 07:50:41,551 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 81 transitions. [2022-11-16 07:50:41,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-16 07:50:41,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:41,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1289 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:42,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:42,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 74 states and 82 transitions. [2022-11-16 07:50:42,376 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 82 transitions. [2022-11-16 07:50:42,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-16 07:50:42,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:42,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:42,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:42,935 INFO L134 CoverageAnalysis]: Checked inductivity of 1339 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:43,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:43,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 75 states and 83 transitions. [2022-11-16 07:50:43,214 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 83 transitions. [2022-11-16 07:50:43,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-16 07:50:43,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:43,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:43,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:43,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1390 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:44,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:44,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 76 states and 84 transitions. [2022-11-16 07:50:44,179 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 84 transitions. [2022-11-16 07:50:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-16 07:50:44,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:44,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:44,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:44,894 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:45,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:45,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 77 states and 85 transitions. [2022-11-16 07:50:45,182 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 85 transitions. [2022-11-16 07:50:45,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-16 07:50:45,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:45,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:45,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1495 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:46,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:46,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 78 states and 86 transitions. [2022-11-16 07:50:46,096 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 86 transitions. [2022-11-16 07:50:46,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-16 07:50:46,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:46,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:46,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:46,800 INFO L134 CoverageAnalysis]: Checked inductivity of 1549 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:47,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:47,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 79 states and 87 transitions. [2022-11-16 07:50:47,129 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 87 transitions. [2022-11-16 07:50:47,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-16 07:50:47,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:47,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:47,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:47,810 INFO L134 CoverageAnalysis]: Checked inductivity of 1604 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:48,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:48,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 80 states and 88 transitions. [2022-11-16 07:50:48,115 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 88 transitions. [2022-11-16 07:50:48,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-16 07:50:48,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:48,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:48,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:48,759 INFO L134 CoverageAnalysis]: Checked inductivity of 1660 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:49,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:49,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 81 states and 89 transitions. [2022-11-16 07:50:49,101 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 89 transitions. [2022-11-16 07:50:49,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-16 07:50:49,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:49,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:49,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:50,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:50,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 82 states and 90 transitions. [2022-11-16 07:50:50,252 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 90 transitions. [2022-11-16 07:50:50,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-16 07:50:50,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:50,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:50,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:50,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1775 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:51,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:51,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 83 states and 91 transitions. [2022-11-16 07:50:51,256 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 91 transitions. [2022-11-16 07:50:51,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-16 07:50:51,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:51,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:51,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1834 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:52,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:52,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 84 states and 92 transitions. [2022-11-16 07:50:52,314 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 92 transitions. [2022-11-16 07:50:52,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-16 07:50:52,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:52,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:52,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:53,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:53,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:53,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 85 states and 93 transitions. [2022-11-16 07:50:53,339 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 93 transitions. [2022-11-16 07:50:53,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-16 07:50:53,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:53,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:53,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:54,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1955 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:54,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:54,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 86 states and 94 transitions. [2022-11-16 07:50:54,420 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 94 transitions. [2022-11-16 07:50:54,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-16 07:50:54,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:54,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:54,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:55,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2017 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:55,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:55,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 87 states and 95 transitions. [2022-11-16 07:50:55,622 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 95 transitions. [2022-11-16 07:50:55,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-16 07:50:55,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:55,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:55,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:56,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:56,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:56,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 88 states and 96 transitions. [2022-11-16 07:50:56,797 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 96 transitions. [2022-11-16 07:50:56,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-16 07:50:56,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:56,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:56,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:57,708 INFO L134 CoverageAnalysis]: Checked inductivity of 2144 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:58,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:58,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 89 states and 97 transitions. [2022-11-16 07:50:58,060 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 97 transitions. [2022-11-16 07:50:58,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-16 07:50:58,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:58,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:58,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:50:59,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:59,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 90 states and 98 transitions. [2022-11-16 07:50:59,189 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 98 transitions. [2022-11-16 07:50:59,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-16 07:50:59,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:59,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:59,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:00,051 INFO L134 CoverageAnalysis]: Checked inductivity of 2275 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:00,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:00,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 91 states and 99 transitions. [2022-11-16 07:51:00,402 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 99 transitions. [2022-11-16 07:51:00,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-16 07:51:00,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:00,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:00,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:01,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2342 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:01,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:01,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 92 states and 100 transitions. [2022-11-16 07:51:01,574 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 100 transitions. [2022-11-16 07:51:01,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-16 07:51:01,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:01,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:02,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2410 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:02,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:02,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 93 states and 101 transitions. [2022-11-16 07:51:02,904 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 101 transitions. [2022-11-16 07:51:02,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-16 07:51:02,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:02,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:02,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:03,845 INFO L134 CoverageAnalysis]: Checked inductivity of 2479 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:04,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:04,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 94 states and 102 transitions. [2022-11-16 07:51:04,212 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 102 transitions. [2022-11-16 07:51:04,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-16 07:51:04,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:04,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:04,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:05,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2549 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:05,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:05,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 95 states and 103 transitions. [2022-11-16 07:51:05,509 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 103 transitions. [2022-11-16 07:51:05,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-16 07:51:05,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:05,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:05,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:06,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2620 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:06,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:06,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 96 states and 104 transitions. [2022-11-16 07:51:06,740 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 104 transitions. [2022-11-16 07:51:06,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-16 07:51:06,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:06,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:06,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:07,686 INFO L134 CoverageAnalysis]: Checked inductivity of 2692 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:08,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:08,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 97 states and 105 transitions. [2022-11-16 07:51:08,072 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 105 transitions. [2022-11-16 07:51:08,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-16 07:51:08,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:08,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:08,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:09,182 INFO L134 CoverageAnalysis]: Checked inductivity of 2765 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:09,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:09,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 98 states and 106 transitions. [2022-11-16 07:51:09,564 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 106 transitions. [2022-11-16 07:51:09,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-16 07:51:09,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:09,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:09,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:10,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2839 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:10,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:10,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 99 states and 107 transitions. [2022-11-16 07:51:10,872 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 107 transitions. [2022-11-16 07:51:10,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-16 07:51:10,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:10,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:10,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:11,853 INFO L134 CoverageAnalysis]: Checked inductivity of 2914 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:12,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 100 states and 108 transitions. [2022-11-16 07:51:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 108 transitions. [2022-11-16 07:51:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-16 07:51:12,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:12,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:12,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:13,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2990 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:13,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:13,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 101 states and 109 transitions. [2022-11-16 07:51:13,708 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 109 transitions. [2022-11-16 07:51:13,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-16 07:51:13,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:13,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:13,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:14,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3067 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:15,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:15,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 102 states and 110 transitions. [2022-11-16 07:51:15,129 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 110 transitions. [2022-11-16 07:51:15,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-16 07:51:15,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:15,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:16,446 INFO L134 CoverageAnalysis]: Checked inductivity of 3145 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:16,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:16,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 103 states and 111 transitions. [2022-11-16 07:51:16,851 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 111 transitions. [2022-11-16 07:51:16,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-16 07:51:16,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:16,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:16,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:18,143 INFO L134 CoverageAnalysis]: Checked inductivity of 3224 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:18,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:18,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 104 states and 112 transitions. [2022-11-16 07:51:18,570 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 112 transitions. [2022-11-16 07:51:18,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-16 07:51:18,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:18,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:19,731 INFO L134 CoverageAnalysis]: Checked inductivity of 3304 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:20,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:20,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 105 states and 113 transitions. [2022-11-16 07:51:20,145 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 113 transitions. [2022-11-16 07:51:20,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-16 07:51:20,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:20,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:21,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3385 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:21,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:21,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 106 states and 114 transitions. [2022-11-16 07:51:21,738 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 114 transitions. [2022-11-16 07:51:21,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-16 07:51:21,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:21,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:21,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:23,046 INFO L134 CoverageAnalysis]: Checked inductivity of 3467 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:23,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:23,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 107 states and 115 transitions. [2022-11-16 07:51:23,471 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 115 transitions. [2022-11-16 07:51:23,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-16 07:51:23,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:23,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:23,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:24,901 INFO L134 CoverageAnalysis]: Checked inductivity of 3550 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:25,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:25,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 108 states and 116 transitions. [2022-11-16 07:51:25,352 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 116 transitions. [2022-11-16 07:51:25,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-16 07:51:25,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:25,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:25,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:26,551 INFO L134 CoverageAnalysis]: Checked inductivity of 3634 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:26,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:26,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 109 states and 117 transitions. [2022-11-16 07:51:26,983 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 117 transitions. [2022-11-16 07:51:26,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-16 07:51:26,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:26,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:27,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:28,403 INFO L134 CoverageAnalysis]: Checked inductivity of 3719 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:28,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:28,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 110 states and 118 transitions. [2022-11-16 07:51:28,847 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 118 transitions. [2022-11-16 07:51:28,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-16 07:51:28,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:28,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:30,249 INFO L134 CoverageAnalysis]: Checked inductivity of 3805 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:30,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:30,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 111 states and 119 transitions. [2022-11-16 07:51:30,705 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 119 transitions. [2022-11-16 07:51:30,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-16 07:51:30,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:30,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:30,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:32,030 INFO L134 CoverageAnalysis]: Checked inductivity of 3892 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:32,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:32,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 112 states and 120 transitions. [2022-11-16 07:51:32,477 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 120 transitions. [2022-11-16 07:51:32,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-16 07:51:32,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:32,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:32,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:33,861 INFO L134 CoverageAnalysis]: Checked inductivity of 3980 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:34,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:34,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 113 states and 121 transitions. [2022-11-16 07:51:34,364 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 121 transitions. [2022-11-16 07:51:34,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-16 07:51:34,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:34,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:34,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:35,710 INFO L134 CoverageAnalysis]: Checked inductivity of 4069 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:36,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:36,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 114 states and 122 transitions. [2022-11-16 07:51:36,166 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 122 transitions. [2022-11-16 07:51:36,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-16 07:51:36,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:36,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:36,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:37,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4159 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:38,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:38,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 115 states and 123 transitions. [2022-11-16 07:51:38,072 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 123 transitions. [2022-11-16 07:51:38,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-16 07:51:38,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:38,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:38,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:39,570 INFO L134 CoverageAnalysis]: Checked inductivity of 4250 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:40,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:40,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 116 states and 124 transitions. [2022-11-16 07:51:40,076 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 124 transitions. [2022-11-16 07:51:40,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-16 07:51:40,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:40,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:40,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:41,647 INFO L134 CoverageAnalysis]: Checked inductivity of 4342 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:42,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:42,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 117 states and 125 transitions. [2022-11-16 07:51:42,144 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 125 transitions. [2022-11-16 07:51:42,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-16 07:51:42,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:42,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:42,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:43,678 INFO L134 CoverageAnalysis]: Checked inductivity of 4435 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:44,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:44,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 118 states and 126 transitions. [2022-11-16 07:51:44,247 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 126 transitions. [2022-11-16 07:51:44,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-16 07:51:44,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:44,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:44,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:45,649 INFO L134 CoverageAnalysis]: Checked inductivity of 4529 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:46,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:46,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 119 states and 127 transitions. [2022-11-16 07:51:46,151 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 127 transitions. [2022-11-16 07:51:46,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-16 07:51:46,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:46,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:46,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:48,011 INFO L134 CoverageAnalysis]: Checked inductivity of 4624 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-16 07:51:48,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:48,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 120 states and 128 transitions. [2022-11-16 07:51:48,520 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 128 transitions. [2022-11-16 07:51:48,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-16 07:51:48,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:48,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:48,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:48,674 INFO L134 CoverageAnalysis]: Checked inductivity of 4720 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 4692 trivial. 0 not checked. [2022-11-16 07:51:48,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:48,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 121 states and 129 transitions. [2022-11-16 07:51:48,703 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 129 transitions. [2022-11-16 07:51:48,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-16 07:51:48,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:48,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:48,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:50,150 INFO L134 CoverageAnalysis]: Checked inductivity of 4728 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:51:50,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:50,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 122 states and 130 transitions. [2022-11-16 07:51:50,650 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 130 transitions. [2022-11-16 07:51:50,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-16 07:51:50,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:50,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:50,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:52,229 INFO L134 CoverageAnalysis]: Checked inductivity of 4825 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:51:52,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:52,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 123 states and 131 transitions. [2022-11-16 07:51:52,721 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 131 transitions. [2022-11-16 07:51:52,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-16 07:51:52,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:52,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:54,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4923 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:51:54,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:54,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 124 states and 132 transitions. [2022-11-16 07:51:54,772 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 132 transitions. [2022-11-16 07:51:54,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-16 07:51:54,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:54,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:56,348 INFO L134 CoverageAnalysis]: Checked inductivity of 5022 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:51:56,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:56,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 125 states and 133 transitions. [2022-11-16 07:51:56,896 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 133 transitions. [2022-11-16 07:51:56,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-16 07:51:56,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:56,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:56,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:58,638 INFO L134 CoverageAnalysis]: Checked inductivity of 5122 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:51:59,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:59,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 126 states and 134 transitions. [2022-11-16 07:51:59,136 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 134 transitions. [2022-11-16 07:51:59,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-16 07:51:59,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:59,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:00,880 INFO L134 CoverageAnalysis]: Checked inductivity of 5223 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:01,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:01,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 127 states and 135 transitions. [2022-11-16 07:52:01,395 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 135 transitions. [2022-11-16 07:52:01,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-16 07:52:01,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:01,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:01,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:03,203 INFO L134 CoverageAnalysis]: Checked inductivity of 5325 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:03,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:03,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 128 states and 136 transitions. [2022-11-16 07:52:03,741 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 136 transitions. [2022-11-16 07:52:03,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-16 07:52:03,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:03,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:05,797 INFO L134 CoverageAnalysis]: Checked inductivity of 5428 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:06,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:06,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 129 states and 137 transitions. [2022-11-16 07:52:06,330 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 137 transitions. [2022-11-16 07:52:06,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-16 07:52:06,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:06,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:06,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:08,156 INFO L134 CoverageAnalysis]: Checked inductivity of 5532 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:08,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:08,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 130 states and 138 transitions. [2022-11-16 07:52:08,678 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 138 transitions. [2022-11-16 07:52:08,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-16 07:52:08,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:08,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:08,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:10,692 INFO L134 CoverageAnalysis]: Checked inductivity of 5637 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:11,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:11,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 131 states and 139 transitions. [2022-11-16 07:52:11,221 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 139 transitions. [2022-11-16 07:52:11,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-16 07:52:11,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:11,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:13,071 INFO L134 CoverageAnalysis]: Checked inductivity of 5743 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:13,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 132 states and 140 transitions. [2022-11-16 07:52:13,627 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 140 transitions. [2022-11-16 07:52:13,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-16 07:52:13,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:13,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:13,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:15,714 INFO L134 CoverageAnalysis]: Checked inductivity of 5850 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:16,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:16,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 133 states and 141 transitions. [2022-11-16 07:52:16,252 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 141 transitions. [2022-11-16 07:52:16,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-16 07:52:16,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:16,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:16,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:18,280 INFO L134 CoverageAnalysis]: Checked inductivity of 5958 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:18,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:18,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 134 states and 142 transitions. [2022-11-16 07:52:18,825 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 142 transitions. [2022-11-16 07:52:18,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-16 07:52:18,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:18,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:18,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:20,746 INFO L134 CoverageAnalysis]: Checked inductivity of 6067 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:21,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:21,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 135 states and 143 transitions. [2022-11-16 07:52:21,315 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 143 transitions. [2022-11-16 07:52:21,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-16 07:52:21,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:21,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:21,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:23,151 INFO L134 CoverageAnalysis]: Checked inductivity of 6177 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:23,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:23,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 136 states and 144 transitions. [2022-11-16 07:52:23,710 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 144 transitions. [2022-11-16 07:52:23,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-16 07:52:23,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:23,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:23,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:25,735 INFO L134 CoverageAnalysis]: Checked inductivity of 6288 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:26,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:26,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 137 states and 145 transitions. [2022-11-16 07:52:26,292 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 145 transitions. [2022-11-16 07:52:26,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-16 07:52:26,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:26,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:28,368 INFO L134 CoverageAnalysis]: Checked inductivity of 6400 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:28,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:28,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 138 states and 146 transitions. [2022-11-16 07:52:28,953 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 146 transitions. [2022-11-16 07:52:28,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-16 07:52:28,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:28,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:29,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:30,909 INFO L134 CoverageAnalysis]: Checked inductivity of 6513 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:31,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:31,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 139 states and 147 transitions. [2022-11-16 07:52:31,476 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 147 transitions. [2022-11-16 07:52:31,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-16 07:52:31,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:31,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:31,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:33,835 INFO L134 CoverageAnalysis]: Checked inductivity of 6627 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:34,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:34,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 140 states and 148 transitions. [2022-11-16 07:52:34,405 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 148 transitions. [2022-11-16 07:52:34,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-16 07:52:34,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:34,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:36,468 INFO L134 CoverageAnalysis]: Checked inductivity of 6742 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:37,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:37,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 141 states and 149 transitions. [2022-11-16 07:52:37,053 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 149 transitions. [2022-11-16 07:52:37,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-16 07:52:37,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:37,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:37,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:39,170 INFO L134 CoverageAnalysis]: Checked inductivity of 6858 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:39,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:39,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 142 states and 150 transitions. [2022-11-16 07:52:39,751 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 150 transitions. [2022-11-16 07:52:39,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-16 07:52:39,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:39,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:39,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:42,206 INFO L134 CoverageAnalysis]: Checked inductivity of 6975 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:42,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:42,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 143 states and 151 transitions. [2022-11-16 07:52:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 151 transitions. [2022-11-16 07:52:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-16 07:52:42,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:42,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:42,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:45,289 INFO L134 CoverageAnalysis]: Checked inductivity of 7093 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:45,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:45,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 144 states and 152 transitions. [2022-11-16 07:52:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 152 transitions. [2022-11-16 07:52:45,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-16 07:52:45,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:45,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:45,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:48,326 INFO L134 CoverageAnalysis]: Checked inductivity of 7212 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:48,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:48,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 145 states and 153 transitions. [2022-11-16 07:52:48,927 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 153 transitions. [2022-11-16 07:52:48,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-16 07:52:48,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:48,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:51,240 INFO L134 CoverageAnalysis]: Checked inductivity of 7332 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:51,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:51,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 146 states and 154 transitions. [2022-11-16 07:52:51,870 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 154 transitions. [2022-11-16 07:52:51,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-16 07:52:51,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:51,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:51,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:54,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7453 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:55,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:55,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 147 states and 155 transitions. [2022-11-16 07:52:55,214 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 155 transitions. [2022-11-16 07:52:55,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-16 07:52:55,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:55,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:55,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:57,851 INFO L134 CoverageAnalysis]: Checked inductivity of 7575 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:52:58,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:58,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 148 states and 156 transitions. [2022-11-16 07:52:58,478 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 156 transitions. [2022-11-16 07:52:58,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-16 07:52:58,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:58,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:58,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:00,991 INFO L134 CoverageAnalysis]: Checked inductivity of 7698 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:53:01,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:01,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 149 states and 157 transitions. [2022-11-16 07:53:01,601 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 157 transitions. [2022-11-16 07:53:01,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-16 07:53:01,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:01,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:03,907 INFO L134 CoverageAnalysis]: Checked inductivity of 7822 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:53:04,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:04,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 150 states and 158 transitions. [2022-11-16 07:53:04,524 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 158 transitions. [2022-11-16 07:53:04,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-16 07:53:04,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:04,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:06,944 INFO L134 CoverageAnalysis]: Checked inductivity of 7947 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:53:07,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:07,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 151 states and 159 transitions. [2022-11-16 07:53:07,569 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 159 transitions. [2022-11-16 07:53:07,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-16 07:53:07,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:07,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:07,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:09,892 INFO L134 CoverageAnalysis]: Checked inductivity of 8073 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:53:10,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:10,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 152 states and 160 transitions. [2022-11-16 07:53:10,522 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 160 transitions. [2022-11-16 07:53:10,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-16 07:53:10,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:10,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:12,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8200 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:53:13,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:13,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 153 states and 161 transitions. [2022-11-16 07:53:13,519 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 161 transitions. [2022-11-16 07:53:13,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-16 07:53:13,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:13,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:13,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:16,212 INFO L134 CoverageAnalysis]: Checked inductivity of 8328 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:53:16,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:16,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 154 states and 162 transitions. [2022-11-16 07:53:16,863 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 162 transitions. [2022-11-16 07:53:16,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-16 07:53:16,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:16,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:17,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:19,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8457 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:53:20,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:20,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 155 states and 163 transitions. [2022-11-16 07:53:20,048 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 163 transitions. [2022-11-16 07:53:20,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-16 07:53:20,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:20,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:20,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:22,527 INFO L134 CoverageAnalysis]: Checked inductivity of 8587 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:53:23,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:23,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 156 states and 164 transitions. [2022-11-16 07:53:23,179 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 164 transitions. [2022-11-16 07:53:23,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-16 07:53:23,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:23,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:23,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:25,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8718 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:53:26,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:26,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 157 states and 165 transitions. [2022-11-16 07:53:26,304 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 165 transitions. [2022-11-16 07:53:26,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-16 07:53:26,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:26,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:28,852 INFO L134 CoverageAnalysis]: Checked inductivity of 8850 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:53:29,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:29,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 158 states and 166 transitions. [2022-11-16 07:53:29,509 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 166 transitions. [2022-11-16 07:53:29,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-16 07:53:29,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:29,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:29,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:32,071 INFO L134 CoverageAnalysis]: Checked inductivity of 8983 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:53:32,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:32,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 159 states and 167 transitions. [2022-11-16 07:53:32,739 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 167 transitions. [2022-11-16 07:53:32,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-16 07:53:32,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:32,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:32,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:35,355 INFO L134 CoverageAnalysis]: Checked inductivity of 9117 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-16 07:53:36,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:36,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 160 states and 168 transitions. [2022-11-16 07:53:36,024 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 168 transitions. [2022-11-16 07:53:36,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-16 07:53:36,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:36,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:36,222 INFO L134 CoverageAnalysis]: Checked inductivity of 9252 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 9216 trivial. 0 not checked. [2022-11-16 07:53:36,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:36,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 161 states and 169 transitions. [2022-11-16 07:53:36,912 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 169 transitions. [2022-11-16 07:53:36,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-16 07:53:36,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:36,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:39,630 INFO L134 CoverageAnalysis]: Checked inductivity of 9261 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:53:40,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:40,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 162 states and 170 transitions. [2022-11-16 07:53:40,305 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 170 transitions. [2022-11-16 07:53:40,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-16 07:53:40,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:40,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:40,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:43,000 INFO L134 CoverageAnalysis]: Checked inductivity of 9397 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:53:43,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:43,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 163 states and 171 transitions. [2022-11-16 07:53:43,682 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 171 transitions. [2022-11-16 07:53:43,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-16 07:53:43,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:43,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:43,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:46,436 INFO L134 CoverageAnalysis]: Checked inductivity of 9534 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:53:47,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:47,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 164 states and 172 transitions. [2022-11-16 07:53:47,123 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 172 transitions. [2022-11-16 07:53:47,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-16 07:53:47,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:47,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:49,944 INFO L134 CoverageAnalysis]: Checked inductivity of 9672 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:53:50,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:50,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 165 states and 173 transitions. [2022-11-16 07:53:50,641 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 173 transitions. [2022-11-16 07:53:50,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-16 07:53:50,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:50,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:50,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:53,469 INFO L134 CoverageAnalysis]: Checked inductivity of 9811 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:53:54,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:54,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 166 states and 174 transitions. [2022-11-16 07:53:54,167 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 174 transitions. [2022-11-16 07:53:54,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-16 07:53:54,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:54,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:54,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:57,032 INFO L134 CoverageAnalysis]: Checked inductivity of 9951 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:53:57,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:57,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 167 states and 175 transitions. [2022-11-16 07:53:57,738 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 175 transitions. [2022-11-16 07:53:57,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-16 07:53:57,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:57,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:53:57,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:00,687 INFO L134 CoverageAnalysis]: Checked inductivity of 10092 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:54:01,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:01,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 168 states and 176 transitions. [2022-11-16 07:54:01,392 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 176 transitions. [2022-11-16 07:54:01,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-16 07:54:01,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:01,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:01,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:04,336 INFO L134 CoverageAnalysis]: Checked inductivity of 10234 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:54:05,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:05,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 169 states and 177 transitions. [2022-11-16 07:54:05,057 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 177 transitions. [2022-11-16 07:54:05,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-16 07:54:05,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:05,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:08,105 INFO L134 CoverageAnalysis]: Checked inductivity of 10377 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:54:08,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:08,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 170 states and 178 transitions. [2022-11-16 07:54:08,821 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 178 transitions. [2022-11-16 07:54:08,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-16 07:54:08,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:08,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:08,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:11,847 INFO L134 CoverageAnalysis]: Checked inductivity of 10521 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:54:12,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:12,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 171 states and 179 transitions. [2022-11-16 07:54:12,567 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 179 transitions. [2022-11-16 07:54:12,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-16 07:54:12,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:12,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:12,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 10666 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:54:16,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:16,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 172 states and 180 transitions. [2022-11-16 07:54:16,351 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 180 transitions. [2022-11-16 07:54:16,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-16 07:54:16,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:16,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:16,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:19,551 INFO L134 CoverageAnalysis]: Checked inductivity of 10812 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:54:20,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:20,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 173 states and 181 transitions. [2022-11-16 07:54:20,288 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 181 transitions. [2022-11-16 07:54:20,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-16 07:54:20,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:20,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:23,427 INFO L134 CoverageAnalysis]: Checked inductivity of 10959 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:54:24,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:24,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 174 states and 182 transitions. [2022-11-16 07:54:24,163 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 182 transitions. [2022-11-16 07:54:24,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-16 07:54:24,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:24,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:24,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:27,401 INFO L134 CoverageAnalysis]: Checked inductivity of 11107 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:54:28,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:28,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 175 states and 183 transitions. [2022-11-16 07:54:28,142 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 183 transitions. [2022-11-16 07:54:28,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-16 07:54:28,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:28,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:28,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:31,365 INFO L134 CoverageAnalysis]: Checked inductivity of 11256 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:54:32,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:32,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 176 states and 184 transitions. [2022-11-16 07:54:32,107 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 184 transitions. [2022-11-16 07:54:32,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-16 07:54:32,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:32,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:32,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:35,405 INFO L134 CoverageAnalysis]: Checked inductivity of 11406 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:54:36,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:36,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 177 states and 185 transitions. [2022-11-16 07:54:36,158 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 185 transitions. [2022-11-16 07:54:36,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-16 07:54:36,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:36,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:36,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:39,498 INFO L134 CoverageAnalysis]: Checked inductivity of 11557 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:54:40,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:40,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 178 states and 186 transitions. [2022-11-16 07:54:40,253 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 186 transitions. [2022-11-16 07:54:40,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-16 07:54:40,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:40,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:40,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:43,618 INFO L134 CoverageAnalysis]: Checked inductivity of 11709 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:54:44,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:44,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 179 states and 187 transitions. [2022-11-16 07:54:44,382 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 187 transitions. [2022-11-16 07:54:44,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-16 07:54:44,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:44,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:44,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:47,796 INFO L134 CoverageAnalysis]: Checked inductivity of 11862 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:54:48,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:48,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 180 states and 188 transitions. [2022-11-16 07:54:48,566 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 188 transitions. [2022-11-16 07:54:48,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-16 07:54:48,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:48,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:52,019 INFO L134 CoverageAnalysis]: Checked inductivity of 12016 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:54:52,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:52,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 181 states and 189 transitions. [2022-11-16 07:54:52,823 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 189 transitions. [2022-11-16 07:54:52,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-16 07:54:52,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:52,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:52,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:56,486 INFO L134 CoverageAnalysis]: Checked inductivity of 12171 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:54:57,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:57,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 182 states and 190 transitions. [2022-11-16 07:54:57,277 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 190 transitions. [2022-11-16 07:54:57,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-16 07:54:57,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:57,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:57,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:00,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12327 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:55:01,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:01,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 183 states and 191 transitions. [2022-11-16 07:55:01,663 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 191 transitions. [2022-11-16 07:55:01,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-16 07:55:01,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:01,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:01,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:05,246 INFO L134 CoverageAnalysis]: Checked inductivity of 12484 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:55:06,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:06,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 184 states and 192 transitions. [2022-11-16 07:55:06,030 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 192 transitions. [2022-11-16 07:55:06,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-16 07:55:06,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:06,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:06,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:09,705 INFO L134 CoverageAnalysis]: Checked inductivity of 12642 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:55:10,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:10,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 185 states and 193 transitions. [2022-11-16 07:55:10,496 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 193 transitions. [2022-11-16 07:55:10,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-16 07:55:10,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:10,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:10,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:14,180 INFO L134 CoverageAnalysis]: Checked inductivity of 12801 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:55:14,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:14,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 186 states and 194 transitions. [2022-11-16 07:55:14,977 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 194 transitions. [2022-11-16 07:55:14,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-16 07:55:14,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:14,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:15,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:18,755 INFO L134 CoverageAnalysis]: Checked inductivity of 12961 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:55:19,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:19,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 187 states and 195 transitions. [2022-11-16 07:55:19,555 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 195 transitions. [2022-11-16 07:55:19,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-16 07:55:19,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:19,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:19,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:23,344 INFO L134 CoverageAnalysis]: Checked inductivity of 13122 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:55:24,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:24,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 188 states and 196 transitions. [2022-11-16 07:55:24,147 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 196 transitions. [2022-11-16 07:55:24,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-16 07:55:24,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:24,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:24,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:28,020 INFO L134 CoverageAnalysis]: Checked inductivity of 13284 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:55:28,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:28,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 189 states and 197 transitions. [2022-11-16 07:55:28,838 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 197 transitions. [2022-11-16 07:55:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-16 07:55:28,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:28,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:28,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:32,734 INFO L134 CoverageAnalysis]: Checked inductivity of 13447 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:55:33,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:33,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 190 states and 198 transitions. [2022-11-16 07:55:33,551 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 198 transitions. [2022-11-16 07:55:33,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-16 07:55:33,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:33,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:37,483 INFO L134 CoverageAnalysis]: Checked inductivity of 13611 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:55:38,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:38,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 191 states and 199 transitions. [2022-11-16 07:55:38,313 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 199 transitions. [2022-11-16 07:55:38,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-16 07:55:38,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:38,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:42,316 INFO L134 CoverageAnalysis]: Checked inductivity of 13776 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:55:43,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 192 states and 200 transitions. [2022-11-16 07:55:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 200 transitions. [2022-11-16 07:55:43,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-16 07:55:43,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:43,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:43,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 13942 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:55:48,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:48,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 193 states and 201 transitions. [2022-11-16 07:55:48,209 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 201 transitions. [2022-11-16 07:55:48,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-16 07:55:48,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:48,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:48,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:52,392 INFO L134 CoverageAnalysis]: Checked inductivity of 14109 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:55:53,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:53,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 194 states and 202 transitions. [2022-11-16 07:55:53,225 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 202 transitions. [2022-11-16 07:55:53,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-16 07:55:53,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:53,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:53,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:57,358 INFO L134 CoverageAnalysis]: Checked inductivity of 14277 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:55:58,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:58,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 195 states and 203 transitions. [2022-11-16 07:55:58,209 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 203 transitions. [2022-11-16 07:55:58,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-16 07:55:58,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:58,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:58,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:02,397 INFO L134 CoverageAnalysis]: Checked inductivity of 14446 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:56:03,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:03,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 196 states and 204 transitions. [2022-11-16 07:56:03,241 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 204 transitions. [2022-11-16 07:56:03,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-16 07:56:03,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:03,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:03,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:07,605 INFO L134 CoverageAnalysis]: Checked inductivity of 14616 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:56:08,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:08,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 197 states and 205 transitions. [2022-11-16 07:56:08,472 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 205 transitions. [2022-11-16 07:56:08,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-16 07:56:08,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:08,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:08,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:12,810 INFO L134 CoverageAnalysis]: Checked inductivity of 14787 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:56:13,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:13,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 198 states and 206 transitions. [2022-11-16 07:56:13,657 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 206 transitions. [2022-11-16 07:56:13,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-16 07:56:13,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:13,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:13,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:18,057 INFO L134 CoverageAnalysis]: Checked inductivity of 14959 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:56:18,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:18,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 199 states and 207 transitions. [2022-11-16 07:56:18,916 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 207 transitions. [2022-11-16 07:56:18,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-16 07:56:18,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:18,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:19,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:23,329 INFO L134 CoverageAnalysis]: Checked inductivity of 15132 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:56:24,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:24,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 200 states and 208 transitions. [2022-11-16 07:56:24,210 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 208 transitions. [2022-11-16 07:56:24,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-16 07:56:24,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:24,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:24,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:28,752 INFO L134 CoverageAnalysis]: Checked inductivity of 15306 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:56:29,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:29,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 201 states and 209 transitions. [2022-11-16 07:56:29,641 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 209 transitions. [2022-11-16 07:56:29,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-16 07:56:29,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:29,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:29,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:34,422 INFO L134 CoverageAnalysis]: Checked inductivity of 15481 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:56:35,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:35,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 202 states and 210 transitions. [2022-11-16 07:56:35,310 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 210 transitions. [2022-11-16 07:56:35,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-16 07:56:35,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:35,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:35,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:40,020 INFO L134 CoverageAnalysis]: Checked inductivity of 15657 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:56:40,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:40,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 203 states and 211 transitions. [2022-11-16 07:56:40,960 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 211 transitions. [2022-11-16 07:56:40,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-16 07:56:40,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:40,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:45,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15834 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:56:46,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:46,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 204 states and 212 transitions. [2022-11-16 07:56:46,793 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 212 transitions. [2022-11-16 07:56:46,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-16 07:56:46,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:46,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:46,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:51,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16012 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:56:52,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:52,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 205 states and 213 transitions. [2022-11-16 07:56:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 213 transitions. [2022-11-16 07:56:52,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-16 07:56:52,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:52,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:52,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:57,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16191 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:56:58,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:58,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 206 states and 214 transitions. [2022-11-16 07:56:58,199 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 214 transitions. [2022-11-16 07:56:58,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-16 07:56:58,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:58,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:03,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16371 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:57:03,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 207 states and 215 transitions. [2022-11-16 07:57:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 215 transitions. [2022-11-16 07:57:03,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-16 07:57:03,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:03,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:04,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:08,791 INFO L134 CoverageAnalysis]: Checked inductivity of 16552 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:57:09,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:09,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 208 states and 216 transitions. [2022-11-16 07:57:09,723 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 216 transitions. [2022-11-16 07:57:09,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-16 07:57:09,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:09,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:09,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:14,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16734 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:57:15,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:15,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 209 states and 217 transitions. [2022-11-16 07:57:15,481 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 217 transitions. [2022-11-16 07:57:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-16 07:57:15,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:15,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:15,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:20,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16917 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:57:21,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:21,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 210 states and 218 transitions. [2022-11-16 07:57:21,363 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 218 transitions. [2022-11-16 07:57:21,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-16 07:57:21,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:21,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:26,435 INFO L134 CoverageAnalysis]: Checked inductivity of 17101 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:57:27,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:27,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 211 states and 219 transitions. [2022-11-16 07:57:27,358 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 219 transitions. [2022-11-16 07:57:27,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-16 07:57:27,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:27,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:32,396 INFO L134 CoverageAnalysis]: Checked inductivity of 17286 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:57:33,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:33,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 212 states and 220 transitions. [2022-11-16 07:57:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 220 transitions. [2022-11-16 07:57:33,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-16 07:57:33,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:33,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:33,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:38,423 INFO L134 CoverageAnalysis]: Checked inductivity of 17472 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:57:39,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:39,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 213 states and 221 transitions. [2022-11-16 07:57:39,387 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 221 transitions. [2022-11-16 07:57:39,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-16 07:57:39,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:39,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:44,822 INFO L134 CoverageAnalysis]: Checked inductivity of 17659 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:57:45,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:45,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 214 states and 222 transitions. [2022-11-16 07:57:45,782 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 222 transitions. [2022-11-16 07:57:45,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-16 07:57:45,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:45,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:45,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:51,234 INFO L134 CoverageAnalysis]: Checked inductivity of 17847 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:57:52,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:52,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 215 states and 223 transitions. [2022-11-16 07:57:52,219 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 223 transitions. [2022-11-16 07:57:52,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-16 07:57:52,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:52,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:52,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:57,666 INFO L134 CoverageAnalysis]: Checked inductivity of 18036 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:57:58,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:58,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 216 states and 224 transitions. [2022-11-16 07:57:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 224 transitions. [2022-11-16 07:57:58,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-16 07:57:58,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:58,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:58,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:04,014 INFO L134 CoverageAnalysis]: Checked inductivity of 18226 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:58:04,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:04,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 217 states and 225 transitions. [2022-11-16 07:58:04,964 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 225 transitions. [2022-11-16 07:58:04,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-16 07:58:04,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:04,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:05,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:10,402 INFO L134 CoverageAnalysis]: Checked inductivity of 18417 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:58:11,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:11,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 218 states and 226 transitions. [2022-11-16 07:58:11,353 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 226 transitions. [2022-11-16 07:58:11,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-16 07:58:11,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:11,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:11,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:16,820 INFO L134 CoverageAnalysis]: Checked inductivity of 18609 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:58:17,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:17,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 219 states and 227 transitions. [2022-11-16 07:58:17,824 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 227 transitions. [2022-11-16 07:58:17,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-16 07:58:17,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:17,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:17,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:23,416 INFO L134 CoverageAnalysis]: Checked inductivity of 18802 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:58:24,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:24,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 220 states and 228 transitions. [2022-11-16 07:58:24,389 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 228 transitions. [2022-11-16 07:58:24,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-16 07:58:24,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:24,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:24,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:30,064 INFO L134 CoverageAnalysis]: Checked inductivity of 18996 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:58:31,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:31,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 221 states and 229 transitions. [2022-11-16 07:58:31,052 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 229 transitions. [2022-11-16 07:58:31,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-16 07:58:31,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:31,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:31,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:36,729 INFO L134 CoverageAnalysis]: Checked inductivity of 19191 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:58:37,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:37,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 222 states and 230 transitions. [2022-11-16 07:58:37,760 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 230 transitions. [2022-11-16 07:58:37,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-16 07:58:37,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:37,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:37,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:43,547 INFO L134 CoverageAnalysis]: Checked inductivity of 19387 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:58:44,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 223 states and 231 transitions. [2022-11-16 07:58:44,545 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 231 transitions. [2022-11-16 07:58:44,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-16 07:58:44,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:44,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:44,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:50,422 INFO L134 CoverageAnalysis]: Checked inductivity of 19584 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:58:51,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:51,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 224 states and 232 transitions. [2022-11-16 07:58:51,416 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 232 transitions. [2022-11-16 07:58:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-16 07:58:51,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:51,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:58:57,384 INFO L134 CoverageAnalysis]: Checked inductivity of 19782 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:58:58,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:58:58,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 225 states and 233 transitions. [2022-11-16 07:58:58,405 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 233 transitions. [2022-11-16 07:58:58,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-16 07:58:58,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:58:58,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:58,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:04,301 INFO L134 CoverageAnalysis]: Checked inductivity of 19981 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:59:05,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:05,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 226 states and 234 transitions. [2022-11-16 07:59:05,308 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 234 transitions. [2022-11-16 07:59:05,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-16 07:59:05,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:05,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:05,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:11,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20181 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:59:12,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:12,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 227 states and 235 transitions. [2022-11-16 07:59:12,307 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 235 transitions. [2022-11-16 07:59:12,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-16 07:59:12,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:12,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:12,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:18,505 INFO L134 CoverageAnalysis]: Checked inductivity of 20382 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:59:19,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:19,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 228 states and 236 transitions. [2022-11-16 07:59:19,504 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 236 transitions. [2022-11-16 07:59:19,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-16 07:59:19,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:19,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:19,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:25,505 INFO L134 CoverageAnalysis]: Checked inductivity of 20584 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:59:26,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:26,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 229 states and 237 transitions. [2022-11-16 07:59:26,554 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 237 transitions. [2022-11-16 07:59:26,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-16 07:59:26,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:26,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:26,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:34,452 INFO L134 CoverageAnalysis]: Checked inductivity of 20787 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:59:35,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:35,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 230 states and 238 transitions. [2022-11-16 07:59:35,489 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 238 transitions. [2022-11-16 07:59:35,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-16 07:59:35,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:35,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:35,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:42,235 INFO L134 CoverageAnalysis]: Checked inductivity of 20991 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:59:43,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:43,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 231 states and 239 transitions. [2022-11-16 07:59:43,253 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 239 transitions. [2022-11-16 07:59:43,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-16 07:59:43,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:43,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:43,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:59:50,860 INFO L134 CoverageAnalysis]: Checked inductivity of 21196 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 07:59:51,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:59:51,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 232 states and 240 transitions. [2022-11-16 07:59:51,901 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 240 transitions. [2022-11-16 07:59:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-16 07:59:51,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:59:51,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:59:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:00,048 INFO L134 CoverageAnalysis]: Checked inductivity of 21402 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:00:01,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:01,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 233 states and 241 transitions. [2022-11-16 08:00:01,127 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 241 transitions. [2022-11-16 08:00:01,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-16 08:00:01,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:01,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:01,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:09,084 INFO L134 CoverageAnalysis]: Checked inductivity of 21609 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:00:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:10,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 234 states and 242 transitions. [2022-11-16 08:00:10,152 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 242 transitions. [2022-11-16 08:00:10,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-16 08:00:10,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:10,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:10,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:17,454 INFO L134 CoverageAnalysis]: Checked inductivity of 21817 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:00:18,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:18,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 235 states and 243 transitions. [2022-11-16 08:00:18,504 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 243 transitions. [2022-11-16 08:00:18,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-16 08:00:18,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:18,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:18,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:25,855 INFO L134 CoverageAnalysis]: Checked inductivity of 22026 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:00:26,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:26,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 236 states and 244 transitions. [2022-11-16 08:00:26,896 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 244 transitions. [2022-11-16 08:00:26,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-16 08:00:26,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:26,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:27,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:34,895 INFO L134 CoverageAnalysis]: Checked inductivity of 22236 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:00:35,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:35,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 237 states and 245 transitions. [2022-11-16 08:00:35,986 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 245 transitions. [2022-11-16 08:00:35,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-16 08:00:35,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:35,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:36,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:44,876 INFO L134 CoverageAnalysis]: Checked inductivity of 22447 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:00:45,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:45,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 238 states and 246 transitions. [2022-11-16 08:00:45,970 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 246 transitions. [2022-11-16 08:00:45,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-16 08:00:45,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:45,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:00:53,758 INFO L134 CoverageAnalysis]: Checked inductivity of 22659 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:00:54,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:00:54,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 239 states and 247 transitions. [2022-11-16 08:00:54,814 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 247 transitions. [2022-11-16 08:00:54,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-16 08:00:54,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:00:54,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:00:54,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:02,024 INFO L134 CoverageAnalysis]: Checked inductivity of 22872 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:01:03,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:03,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 240 states and 248 transitions. [2022-11-16 08:01:03,110 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 248 transitions. [2022-11-16 08:01:03,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-16 08:01:03,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:03,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:03,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:10,520 INFO L134 CoverageAnalysis]: Checked inductivity of 23086 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:01:11,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:11,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 241 states and 249 transitions. [2022-11-16 08:01:11,672 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 249 transitions. [2022-11-16 08:01:11,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-16 08:01:11,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:11,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:20,380 INFO L134 CoverageAnalysis]: Checked inductivity of 23301 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:01:21,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:21,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 242 states and 250 transitions. [2022-11-16 08:01:21,482 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 250 transitions. [2022-11-16 08:01:21,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-16 08:01:21,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:21,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:21,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:30,729 INFO L134 CoverageAnalysis]: Checked inductivity of 23517 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:01:31,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:31,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 243 states and 251 transitions. [2022-11-16 08:01:31,843 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 251 transitions. [2022-11-16 08:01:31,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-16 08:01:31,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:31,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:40,274 INFO L134 CoverageAnalysis]: Checked inductivity of 23734 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:01:41,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:41,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 244 states and 252 transitions. [2022-11-16 08:01:41,422 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 252 transitions. [2022-11-16 08:01:41,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-16 08:01:41,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:41,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:41,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:49,655 INFO L134 CoverageAnalysis]: Checked inductivity of 23952 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:01:50,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:01:50,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 245 states and 253 transitions. [2022-11-16 08:01:50,759 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 253 transitions. [2022-11-16 08:01:50,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-16 08:01:50,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:01:50,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:01:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:01:59,113 INFO L134 CoverageAnalysis]: Checked inductivity of 24171 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:02:00,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:00,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 246 states and 254 transitions. [2022-11-16 08:02:00,263 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 254 transitions. [2022-11-16 08:02:00,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-16 08:02:00,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:00,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:00,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:09,756 INFO L134 CoverageAnalysis]: Checked inductivity of 24391 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:02:10,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:10,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 247 states and 255 transitions. [2022-11-16 08:02:10,907 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 255 transitions. [2022-11-16 08:02:10,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-16 08:02:10,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:10,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:11,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:20,011 INFO L134 CoverageAnalysis]: Checked inductivity of 24612 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:02:21,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:21,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 248 states and 256 transitions. [2022-11-16 08:02:21,162 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 256 transitions. [2022-11-16 08:02:21,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-16 08:02:21,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:21,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:29,502 INFO L134 CoverageAnalysis]: Checked inductivity of 24834 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:02:30,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:30,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 249 states and 257 transitions. [2022-11-16 08:02:30,638 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 257 transitions. [2022-11-16 08:02:30,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-16 08:02:30,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:30,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:38,722 INFO L134 CoverageAnalysis]: Checked inductivity of 25057 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:02:39,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:39,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 250 states and 258 transitions. [2022-11-16 08:02:39,860 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 258 transitions. [2022-11-16 08:02:39,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-16 08:02:39,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:39,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:40,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:02:49,872 INFO L134 CoverageAnalysis]: Checked inductivity of 25281 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:02:51,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:02:51,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 251 states and 259 transitions. [2022-11-16 08:02:51,071 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 259 transitions. [2022-11-16 08:02:51,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-16 08:02:51,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:02:51,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:02:51,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:00,726 INFO L134 CoverageAnalysis]: Checked inductivity of 25506 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:03:01,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:01,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 252 states and 260 transitions. [2022-11-16 08:03:01,842 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 260 transitions. [2022-11-16 08:03:01,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-16 08:03:01,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:01,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:09,675 INFO L134 CoverageAnalysis]: Checked inductivity of 25732 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:03:10,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:10,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 253 states and 261 transitions. [2022-11-16 08:03:10,820 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 261 transitions. [2022-11-16 08:03:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-16 08:03:10,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:10,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:11,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:19,132 INFO L134 CoverageAnalysis]: Checked inductivity of 25959 backedges. 0 proven. 25878 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:03:20,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:20,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 254 states and 262 transitions. [2022-11-16 08:03:20,271 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 262 transitions. [2022-11-16 08:03:20,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-16 08:03:20,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:20,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:20,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:28,108 INFO L134 CoverageAnalysis]: Checked inductivity of 26187 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:03:29,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:29,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 255 states and 263 transitions. [2022-11-16 08:03:29,256 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 263 transitions. [2022-11-16 08:03:29,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-16 08:03:29,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:29,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:29,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:37,199 INFO L134 CoverageAnalysis]: Checked inductivity of 26416 backedges. 0 proven. 26335 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:03:38,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:38,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 256 states and 264 transitions. [2022-11-16 08:03:38,366 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 264 transitions. [2022-11-16 08:03:38,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-16 08:03:38,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:38,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:38,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:46,385 INFO L134 CoverageAnalysis]: Checked inductivity of 26646 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:03:47,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:47,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 257 states and 265 transitions. [2022-11-16 08:03:47,546 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 265 transitions. [2022-11-16 08:03:47,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-16 08:03:47,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:47,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:47,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:03:55,617 INFO L134 CoverageAnalysis]: Checked inductivity of 26877 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:03:56,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:03:56,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 258 states and 266 transitions. [2022-11-16 08:03:56,820 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 266 transitions. [2022-11-16 08:03:56,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-16 08:03:56,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:03:56,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:03:57,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:05,060 INFO L134 CoverageAnalysis]: Checked inductivity of 27109 backedges. 0 proven. 27028 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:04:06,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:06,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 259 states and 267 transitions. [2022-11-16 08:04:06,227 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 267 transitions. [2022-11-16 08:04:06,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-16 08:04:06,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:06,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:06,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:14,678 INFO L134 CoverageAnalysis]: Checked inductivity of 27342 backedges. 0 proven. 27261 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-16 08:04:15,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:04:15,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 260 states and 268 transitions. [2022-11-16 08:04:15,886 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 268 transitions. [2022-11-16 08:04:15,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-16 08:04:15,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:04:15,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:04:16,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:04:24,430 INFO L134 CoverageAnalysis]: Checked inductivity of 27576 backedges. 0 proven. 27495 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked.