./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/pr5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5083f17a-7c54-47df-9599-2a9db748ad26/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5083f17a-7c54-47df-9599-2a9db748ad26/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5083f17a-7c54-47df-9599-2a9db748ad26/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5083f17a-7c54-47df-9599-2a9db748ad26/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/pr5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5083f17a-7c54-47df-9599-2a9db748ad26/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5083f17a-7c54-47df-9599-2a9db748ad26/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 374c198ea90130277bd1a124bc94571dd240bc0803e6f3936a68065c719ddd5a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:21:19,729 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:21:19,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:21:19,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:21:19,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:21:19,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:21:19,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:21:19,755 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:21:19,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:21:19,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:21:19,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:21:19,759 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:21:19,760 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:21:19,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:21:19,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:21:19,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:21:19,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:21:19,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:21:19,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:21:19,769 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:21:19,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:21:19,771 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:21:19,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:21:19,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:21:19,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:21:19,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:21:19,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:21:19,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:21:19,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:21:19,785 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:21:19,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:21:19,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:21:19,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:21:19,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:21:19,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:21:19,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:21:19,790 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:21:19,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:21:19,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:21:19,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:21:19,805 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:21:19,807 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5083f17a-7c54-47df-9599-2a9db748ad26/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:21:19,843 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:21:19,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:21:19,849 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:21:19,850 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:21:19,850 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:21:19,851 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:21:19,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:21:19,851 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:21:19,851 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:21:19,852 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:21:19,853 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:21:19,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:21:19,853 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:21:19,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:21:19,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:21:19,854 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:21:19,854 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:21:19,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:21:19,854 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:21:19,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:21:19,855 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:21:19,855 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:21:19,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:21:19,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:21:19,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:21:19,856 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:21:19,856 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:21:19,856 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:21:19,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:21:19,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:21:19,858 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_5083f17a-7c54-47df-9599-2a9db748ad26/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5083f17a-7c54-47df-9599-2a9db748ad26/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 374c198ea90130277bd1a124bc94571dd240bc0803e6f3936a68065c719ddd5a [2022-11-21 22:21:20,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:21:20,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:21:20,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:21:20,217 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:21:20,218 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:21:20,219 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5083f17a-7c54-47df-9599-2a9db748ad26/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-tiling/pr5.c [2022-11-21 22:21:23,295 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:21:23,550 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:21:23,551 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5083f17a-7c54-47df-9599-2a9db748ad26/sv-benchmarks/c/array-tiling/pr5.c [2022-11-21 22:21:23,555 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5083f17a-7c54-47df-9599-2a9db748ad26/bin/ukojak-jW3SillKbg/data/957727b2e/d9905326568e44ea9d07e2b23fba6821/FLAG21c20386b [2022-11-21 22:21:23,568 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5083f17a-7c54-47df-9599-2a9db748ad26/bin/ukojak-jW3SillKbg/data/957727b2e/d9905326568e44ea9d07e2b23fba6821 [2022-11-21 22:21:23,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:21:23,578 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:21:23,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:21:23,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:21:23,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:21:23,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:21:23" (1/1) ... [2022-11-21 22:21:23,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bc01f9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:23, skipping insertion in model container [2022-11-21 22:21:23,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:21:23" (1/1) ... [2022-11-21 22:21:23,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:21:23,611 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:21:23,784 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5083f17a-7c54-47df-9599-2a9db748ad26/sv-benchmarks/c/array-tiling/pr5.c[394,407] [2022-11-21 22:21:23,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:21:23,839 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:21:23,862 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5083f17a-7c54-47df-9599-2a9db748ad26/sv-benchmarks/c/array-tiling/pr5.c[394,407] [2022-11-21 22:21:23,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:21:23,926 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:21:23,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:23 WrapperNode [2022-11-21 22:21:23,927 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:21:23,928 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:21:23,928 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:21:23,928 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:21:23,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:23" (1/1) ... [2022-11-21 22:21:23,956 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:23" (1/1) ... [2022-11-21 22:21:23,992 INFO L138 Inliner]: procedures = 15, calls = 30, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 133 [2022-11-21 22:21:23,993 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:21:23,993 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:21:23,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:21:23,994 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:21:24,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:23" (1/1) ... [2022-11-21 22:21:24,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:23" (1/1) ... [2022-11-21 22:21:24,018 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:23" (1/1) ... [2022-11-21 22:21:24,019 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:23" (1/1) ... [2022-11-21 22:21:24,028 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:23" (1/1) ... [2022-11-21 22:21:24,032 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:23" (1/1) ... [2022-11-21 22:21:24,033 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:23" (1/1) ... [2022-11-21 22:21:24,034 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:23" (1/1) ... [2022-11-21 22:21:24,036 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:21:24,037 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:21:24,037 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:21:24,037 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:21:24,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:21:23" (1/1) ... [2022-11-21 22:21:24,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:21:24,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5083f17a-7c54-47df-9599-2a9db748ad26/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:21:24,081 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5083f17a-7c54-47df-9599-2a9db748ad26/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:21:24,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5083f17a-7c54-47df-9599-2a9db748ad26/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:21:24,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:21:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:21:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:21:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:21:24,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:21:24,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:21:24,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:21:24,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:21:24,225 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:21:24,227 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:21:24,557 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:21:24,620 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:21:24,632 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-21 22:21:24,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:21:24 BoogieIcfgContainer [2022-11-21 22:21:24,635 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:21:24,636 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:21:24,636 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:21:24,647 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:21:24,648 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:21:24" (1/1) ... [2022-11-21 22:21:24,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:21:24,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:24,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 107 states and 116 transitions. [2022-11-21 22:21:24,739 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 116 transitions. [2022-11-21 22:21:24,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:21:24,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:24,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:24,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:25,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:25,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:25,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 108 states and 117 transitions. [2022-11-21 22:21:25,488 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 117 transitions. [2022-11-21 22:21:25,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 22:21:25,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:25,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:25,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:25,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:25,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:25,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 109 states and 119 transitions. [2022-11-21 22:21:25,802 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 119 transitions. [2022-11-21 22:21:25,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:21:25,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:25,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:25,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:25,857 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 114 states and 129 transitions. [2022-11-21 22:21:26,120 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 129 transitions. [2022-11-21 22:21:26,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 22:21:26,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:26,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:26,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:26,157 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:26,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:26,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 115 states and 130 transitions. [2022-11-21 22:21:26,175 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 130 transitions. [2022-11-21 22:21:26,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:21:26,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:26,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:26,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:26,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:26,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:26,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 117 states and 134 transitions. [2022-11-21 22:21:26,391 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 134 transitions. [2022-11-21 22:21:26,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:21:26,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:26,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:26,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:26,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 118 states and 135 transitions. [2022-11-21 22:21:26,434 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 135 transitions. [2022-11-21 22:21:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 22:21:26,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:26,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:26,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:26,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:26,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:26,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 119 states and 136 transitions. [2022-11-21 22:21:26,492 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 136 transitions. [2022-11-21 22:21:26,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:21:26,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:26,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:26,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:26,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:26,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:26,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 120 states and 137 transitions. [2022-11-21 22:21:26,601 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 137 transitions. [2022-11-21 22:21:26,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:21:26,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:26,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:26,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:26,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:26,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:26,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 121 states and 138 transitions. [2022-11-21 22:21:26,668 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 138 transitions. [2022-11-21 22:21:26,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:21:26,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:26,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:26,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:26,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:26,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:26,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 122 states and 139 transitions. [2022-11-21 22:21:26,728 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 139 transitions. [2022-11-21 22:21:26,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:21:26,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:26,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:26,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:26,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:26,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:26,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 123 states and 140 transitions. [2022-11-21 22:21:26,771 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 140 transitions. [2022-11-21 22:21:26,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:21:26,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:26,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:26,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:26,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:26,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:26,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 124 states and 141 transitions. [2022-11-21 22:21:26,810 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 141 transitions. [2022-11-21 22:21:26,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 22:21:26,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:26,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:26,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:26,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:27,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:27,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 126 states and 145 transitions. [2022-11-21 22:21:27,037 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 145 transitions. [2022-11-21 22:21:27,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:21:27,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:27,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,186 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:21:27,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:27,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 127 states and 146 transitions. [2022-11-21 22:21:27,303 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 146 transitions. [2022-11-21 22:21:27,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:21:27,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:27,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:27,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:27,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:27,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 129 states and 149 transitions. [2022-11-21 22:21:27,352 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 149 transitions. [2022-11-21 22:21:27,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:21:27,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:27,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:27,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:27,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:27,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 130 states and 150 transitions. [2022-11-21 22:21:27,389 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 150 transitions. [2022-11-21 22:21:27,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:21:27,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:27,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:27,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:27,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:27,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 131 states and 151 transitions. [2022-11-21 22:21:27,433 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 151 transitions. [2022-11-21 22:21:27,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:21:27,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:27,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:27,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:27,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 132 states and 152 transitions. [2022-11-21 22:21:27,473 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 152 transitions. [2022-11-21 22:21:27,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:21:27,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:27,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:27,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,500 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:27,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:27,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 133 states and 153 transitions. [2022-11-21 22:21:27,512 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 153 transitions. [2022-11-21 22:21:27,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 22:21:27,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:27,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,553 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:27,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:27,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 134 states and 154 transitions. [2022-11-21 22:21:27,565 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 154 transitions. [2022-11-21 22:21:27,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:21:27,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:27,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:27,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,601 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:27,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:27,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 135 states and 155 transitions. [2022-11-21 22:21:27,614 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 155 transitions. [2022-11-21 22:21:27,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 22:21:27,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:27,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,646 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:27,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:27,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 136 states and 156 transitions. [2022-11-21 22:21:27,657 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 156 transitions. [2022-11-21 22:21:27,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:21:27,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:27,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:27,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:27,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:27,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 138 states and 159 transitions. [2022-11-21 22:21:27,730 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 159 transitions. [2022-11-21 22:21:27,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:21:27,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:27,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:27,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:27,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:27,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 139 states and 160 transitions. [2022-11-21 22:21:27,787 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 160 transitions. [2022-11-21 22:21:27,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:21:27,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:27,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:27,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:27,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:27,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 140 states and 161 transitions. [2022-11-21 22:21:27,831 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 161 transitions. [2022-11-21 22:21:27,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 22:21:27,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:27,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:27,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:27,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:27,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 141 states and 162 transitions. [2022-11-21 22:21:27,893 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 162 transitions. [2022-11-21 22:21:27,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:21:27,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:27,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:27,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:27,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:27,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 142 states and 163 transitions. [2022-11-21 22:21:27,951 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 163 transitions. [2022-11-21 22:21:27,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:21:27,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:27,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,004 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:28,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 143 states and 164 transitions. [2022-11-21 22:21:28,031 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 164 transitions. [2022-11-21 22:21:28,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:21:28,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:28,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 144 states and 165 transitions. [2022-11-21 22:21:28,100 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 165 transitions. [2022-11-21 22:21:28,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:21:28,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,141 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:28,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 145 states and 166 transitions. [2022-11-21 22:21:28,158 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 166 transitions. [2022-11-21 22:21:28,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:21:28,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:28,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 147 states and 169 transitions. [2022-11-21 22:21:28,214 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 169 transitions. [2022-11-21 22:21:28,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 22:21:28,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:28,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 148 states and 170 transitions. [2022-11-21 22:21:28,275 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 170 transitions. [2022-11-21 22:21:28,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:21:28,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:28,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 149 states and 171 transitions. [2022-11-21 22:21:28,327 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 171 transitions. [2022-11-21 22:21:28,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:21:28,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:28,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 150 states and 172 transitions. [2022-11-21 22:21:28,383 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 172 transitions. [2022-11-21 22:21:28,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:21:28,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:28,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 151 states and 173 transitions. [2022-11-21 22:21:28,459 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 173 transitions. [2022-11-21 22:21:28,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:21:28,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:28,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 152 states and 174 transitions. [2022-11-21 22:21:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 174 transitions. [2022-11-21 22:21:28,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:21:28,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:28,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 153 states and 175 transitions. [2022-11-21 22:21:28,560 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 175 transitions. [2022-11-21 22:21:28,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 22:21:28,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:28,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 154 states and 176 transitions. [2022-11-21 22:21:28,636 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 176 transitions. [2022-11-21 22:21:28,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:21:28,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:28,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 156 states and 179 transitions. [2022-11-21 22:21:28,690 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 179 transitions. [2022-11-21 22:21:28,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:21:28,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:28,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 157 states and 180 transitions. [2022-11-21 22:21:28,740 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 180 transitions. [2022-11-21 22:21:28,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:21:28,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:28,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 158 states and 181 transitions. [2022-11-21 22:21:28,799 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 181 transitions. [2022-11-21 22:21:28,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 22:21:28,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:28,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 159 states and 182 transitions. [2022-11-21 22:21:28,867 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 182 transitions. [2022-11-21 22:21:28,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:21:28,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 160 states and 183 transitions. [2022-11-21 22:21:28,918 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 183 transitions. [2022-11-21 22:21:28,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:21:28,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:28,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:28,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:28,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 161 states and 184 transitions. [2022-11-21 22:21:28,969 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 184 transitions. [2022-11-21 22:21:28,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:21:28,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:28,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:28,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:29,033 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:29,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:29,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 162 states and 185 transitions. [2022-11-21 22:21:29,048 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 185 transitions. [2022-11-21 22:21:29,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:21:29,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:29,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:29,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:29,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:29,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:29,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 163 states and 186 transitions. [2022-11-21 22:21:29,098 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 186 transitions. [2022-11-21 22:21:29,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:21:29,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:29,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:29,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:29,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:29,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 165 states and 188 transitions. [2022-11-21 22:21:29,214 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 188 transitions. [2022-11-21 22:21:29,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:21:29,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:29,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:29,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:29,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:29,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:29,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 166 states and 190 transitions. [2022-11-21 22:21:29,283 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 190 transitions. [2022-11-21 22:21:29,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:21:29,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:29,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:29,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:29,374 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:30,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:30,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 195 states and 230 transitions. [2022-11-21 22:21:30,046 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 230 transitions. [2022-11-21 22:21:30,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:21:30,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:30,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:30,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:30,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:30,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 199 states and 233 transitions. [2022-11-21 22:21:30,144 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 233 transitions. [2022-11-21 22:21:30,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:21:30,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:30,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:30,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:30,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:30,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 203 states and 236 transitions. [2022-11-21 22:21:30,247 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 236 transitions. [2022-11-21 22:21:30,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:21:30,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:30,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:30,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:30,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:30,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 207 states and 239 transitions. [2022-11-21 22:21:30,347 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 239 transitions. [2022-11-21 22:21:30,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:21:30,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:30,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:30,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:30,406 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:30,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:30,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 211 states and 242 transitions. [2022-11-21 22:21:30,444 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 242 transitions. [2022-11-21 22:21:30,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:21:30,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:30,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:30,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:30,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:30,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:30,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 215 states and 245 transitions. [2022-11-21 22:21:30,534 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 245 transitions. [2022-11-21 22:21:30,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:21:30,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:30,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:30,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:30,702 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:31,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:31,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 240 states and 281 transitions. [2022-11-21 22:21:31,381 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 281 transitions. [2022-11-21 22:21:31,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:21:31,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:31,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:31,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:31,485 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:31,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:31,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 244 states and 284 transitions. [2022-11-21 22:21:31,536 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 284 transitions. [2022-11-21 22:21:31,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:21:31,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:31,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:31,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:31,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:31,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:31,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 248 states and 287 transitions. [2022-11-21 22:21:31,667 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 287 transitions. [2022-11-21 22:21:31,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:21:31,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:31,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:31,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:31,755 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:31,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:31,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 252 states and 290 transitions. [2022-11-21 22:21:31,802 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 290 transitions. [2022-11-21 22:21:31,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:21:31,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:31,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:31,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:31,892 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:31,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:31,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 256 states and 293 transitions. [2022-11-21 22:21:31,939 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 293 transitions. [2022-11-21 22:21:31,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:21:31,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:31,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:31,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:32,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:32,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:32,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 217 states and 249 transitions. [2022-11-21 22:21:32,065 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 249 transitions. [2022-11-21 22:21:32,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:21:32,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:32,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:32,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:32,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:32,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 222 states and 260 transitions. [2022-11-21 22:21:32,629 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 260 transitions. [2022-11-21 22:21:32,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:21:32,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:32,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:32,694 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:32,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:32,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 223 states and 262 transitions. [2022-11-21 22:21:32,926 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 262 transitions. [2022-11-21 22:21:32,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:21:32,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:32,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:32,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:33,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:34,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:34,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 250 states and 303 transitions. [2022-11-21 22:21:34,268 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 303 transitions. [2022-11-21 22:21:34,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:21:34,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:34,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:34,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:34,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 251 states and 306 transitions. [2022-11-21 22:21:34,615 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 306 transitions. [2022-11-21 22:21:34,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:21:34,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:34,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:34,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:34,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:34,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:34,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 252 states and 309 transitions. [2022-11-21 22:21:34,889 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 309 transitions. [2022-11-21 22:21:34,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:21:34,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:34,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:34,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:34,947 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:35,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:35,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 253 states and 309 transitions. [2022-11-21 22:21:35,189 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 309 transitions. [2022-11-21 22:21:35,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:21:35,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:35,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:35,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:35,220 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:35,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:35,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 257 states and 312 transitions. [2022-11-21 22:21:35,264 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 312 transitions. [2022-11-21 22:21:35,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:21:35,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:35,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:35,334 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:35,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:35,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 258 states and 312 transitions. [2022-11-21 22:21:35,593 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 312 transitions. [2022-11-21 22:21:35,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:21:35,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:35,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:35,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:35,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:35,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:35,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 262 states and 315 transitions. [2022-11-21 22:21:35,680 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 315 transitions. [2022-11-21 22:21:35,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:21:35,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:35,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:35,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:35,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:35,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:35,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 266 states and 318 transitions. [2022-11-21 22:21:35,751 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 318 transitions. [2022-11-21 22:21:35,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:21:35,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:35,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:35,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:35,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:35,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 270 states and 321 transitions. [2022-11-21 22:21:35,825 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 321 transitions. [2022-11-21 22:21:35,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:21:35,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:35,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:35,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:35,881 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:35,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:35,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 271 states and 322 transitions. [2022-11-21 22:21:35,907 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 322 transitions. [2022-11-21 22:21:35,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:21:35,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:35,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:35,979 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:36,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:36,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 277 states and 332 transitions. [2022-11-21 22:21:36,982 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 332 transitions. [2022-11-21 22:21:36,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:21:36,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:36,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:37,050 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:37,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:37,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 279 states and 333 transitions. [2022-11-21 22:21:37,628 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 333 transitions. [2022-11-21 22:21:37,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:21:37,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:37,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:37,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:37,713 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:38,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:38,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 285 states and 343 transitions. [2022-11-21 22:21:38,485 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 343 transitions. [2022-11-21 22:21:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:21:38,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:38,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:38,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:38,558 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:39,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:39,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 287 states and 344 transitions. [2022-11-21 22:21:39,178 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 344 transitions. [2022-11-21 22:21:39,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:21:39,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:39,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:39,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:39,284 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:21:39,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:39,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 286 states and 343 transitions. [2022-11-21 22:21:39,619 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 343 transitions. [2022-11-21 22:21:39,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:21:39,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:39,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:39,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:39,647 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:21:39,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:39,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 285 states and 342 transitions. [2022-11-21 22:21:39,672 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 342 transitions. [2022-11-21 22:21:39,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:21:39,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:39,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:39,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:39,738 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:39,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:39,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 287 states and 344 transitions. [2022-11-21 22:21:39,840 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 344 transitions. [2022-11-21 22:21:39,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:21:39,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:39,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:39,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:39,913 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:40,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:40,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 289 states and 346 transitions. [2022-11-21 22:21:40,012 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 346 transitions. [2022-11-21 22:21:40,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:21:40,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:40,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:40,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:40,288 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:21:42,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:42,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 308 states and 376 transitions. [2022-11-21 22:21:42,457 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 376 transitions. [2022-11-21 22:21:42,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:21:42,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:42,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:42,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:21:45,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:45,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 317 states and 392 transitions. [2022-11-21 22:21:45,315 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 392 transitions. [2022-11-21 22:21:45,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:21:45,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:45,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:45,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:21:49,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:49,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 331 states and 418 transitions. [2022-11-21 22:21:49,566 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 418 transitions. [2022-11-21 22:21:49,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:21:49,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:49,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:49,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:50,060 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:21:50,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:50,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 335 states and 423 transitions. [2022-11-21 22:21:50,915 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 423 transitions. [2022-11-21 22:21:50,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:21:50,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:50,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:50,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:51,166 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:21:51,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:51,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 334 states and 420 transitions. [2022-11-21 22:21:51,964 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 420 transitions. [2022-11-21 22:21:51,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:21:51,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:51,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:51,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:52,136 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:57,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:57,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 361 states and 465 transitions. [2022-11-21 22:21:57,313 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 465 transitions. [2022-11-21 22:21:57,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:21:57,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:57,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:57,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:57,349 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:21:57,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:57,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 363 states and 467 transitions. [2022-11-21 22:21:57,820 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 467 transitions. [2022-11-21 22:21:57,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:21:57,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:57,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:57,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:57,849 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:58,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:58,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 364 states and 468 transitions. [2022-11-21 22:21:58,331 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 468 transitions. [2022-11-21 22:21:58,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:21:58,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:58,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:58,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:58,362 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:58,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:58,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 369 states and 473 transitions. [2022-11-21 22:21:58,894 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 473 transitions. [2022-11-21 22:21:58,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:21:58,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:58,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:58,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:58,928 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 370 states and 473 transitions. [2022-11-21 22:21:59,326 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 473 transitions. [2022-11-21 22:21:59,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:21:59,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:59,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:59,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:59,358 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:21:59,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 374 states and 476 transitions. [2022-11-21 22:21:59,402 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 476 transitions. [2022-11-21 22:21:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:21:59,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:59,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:59,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:59,432 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:01,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:01,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 400 states and 514 transitions. [2022-11-21 22:22:01,672 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 514 transitions. [2022-11-21 22:22:01,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:22:01,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:01,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:01,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:01,706 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:22:02,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:02,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 402 states and 516 transitions. [2022-11-21 22:22:02,250 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 516 transitions. [2022-11-21 22:22:02,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:22:02,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:02,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:02,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:02,285 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:02,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:02,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 403 states and 517 transitions. [2022-11-21 22:22:02,785 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 517 transitions. [2022-11-21 22:22:02,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:22:02,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:02,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:02,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:02,822 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:02,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:02,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 403 states and 513 transitions. [2022-11-21 22:22:02,875 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 513 transitions. [2022-11-21 22:22:02,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:22:02,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:02,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:02,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:02,905 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:03,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:03,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 404 states and 513 transitions. [2022-11-21 22:22:03,367 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 513 transitions. [2022-11-21 22:22:03,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:22:03,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:03,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:03,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:03,402 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:03,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:03,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 408 states and 516 transitions. [2022-11-21 22:22:03,446 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 516 transitions. [2022-11-21 22:22:03,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:22:03,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:03,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:03,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:03,528 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:03,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:03,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 412 states and 519 transitions. [2022-11-21 22:22:03,581 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 519 transitions. [2022-11-21 22:22:03,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:22:03,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:03,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:03,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:03,624 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:03,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:03,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 416 states and 522 transitions. [2022-11-21 22:22:03,678 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 522 transitions. [2022-11-21 22:22:03,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:22:03,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:03,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:03,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:03,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:22:03,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:03,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 413 states and 519 transitions. [2022-11-21 22:22:03,741 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 519 transitions. [2022-11-21 22:22:03,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:22:03,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:03,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:03,901 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:22:04,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:04,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 412 states and 518 transitions. [2022-11-21 22:22:04,915 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 518 transitions. [2022-11-21 22:22:04,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:22:04,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:04,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:04,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:04,953 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:22:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:05,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 411 states and 517 transitions. [2022-11-21 22:22:05,417 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 517 transitions. [2022-11-21 22:22:05,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:22:05,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:05,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:05,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:05,712 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:22:06,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:06,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 414 states and 521 transitions. [2022-11-21 22:22:06,157 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 521 transitions. [2022-11-21 22:22:06,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:22:06,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:06,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:06,193 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:22:06,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:06,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 413 states and 520 transitions. [2022-11-21 22:22:06,221 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 520 transitions. [2022-11-21 22:22:06,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 22:22:06,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:06,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:06,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:06,250 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:22:06,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:06,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 412 states and 519 transitions. [2022-11-21 22:22:06,274 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 519 transitions. [2022-11-21 22:22:06,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:22:06,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:06,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:06,445 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:07,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:07,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 411 states and 518 transitions. [2022-11-21 22:22:07,753 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 518 transitions. [2022-11-21 22:22:07,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:22:07,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:07,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:07,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:07,779 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:08,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:08,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 410 states and 517 transitions. [2022-11-21 22:22:08,314 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 517 transitions. [2022-11-21 22:22:08,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:22:08,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:08,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:08,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:08,393 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:22:09,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:09,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 415 states and 524 transitions. [2022-11-21 22:22:09,336 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 524 transitions. [2022-11-21 22:22:09,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:22:09,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:09,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:09,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:09,757 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:22:10,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:10,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 418 states and 528 transitions. [2022-11-21 22:22:10,544 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 528 transitions. [2022-11-21 22:22:10,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:22:10,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:10,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:10,760 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:18,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:18,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 445 states and 570 transitions. [2022-11-21 22:22:18,146 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 570 transitions. [2022-11-21 22:22:18,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:22:18,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:18,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:18,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:18,185 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:22:18,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:18,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 447 states and 572 transitions. [2022-11-21 22:22:18,742 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 572 transitions. [2022-11-21 22:22:18,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:22:18,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:18,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:18,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:18,773 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:19,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:19,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 448 states and 573 transitions. [2022-11-21 22:22:19,352 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 573 transitions. [2022-11-21 22:22:19,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:22:19,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:19,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:19,382 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:19,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:19,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 449 states and 573 transitions. [2022-11-21 22:22:19,924 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 573 transitions. [2022-11-21 22:22:19,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:22:19,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:19,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:19,976 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:20,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 453 states and 576 transitions. [2022-11-21 22:22:20,027 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 576 transitions. [2022-11-21 22:22:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:22:20,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:20,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:20,056 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:20,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:20,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 457 states and 580 transitions. [2022-11-21 22:22:20,106 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 580 transitions. [2022-11-21 22:22:20,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:22:20,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:20,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:20,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:20,138 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:24,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:24,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 483 states and 619 transitions. [2022-11-21 22:22:24,819 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 619 transitions. [2022-11-21 22:22:24,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:22:24,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:24,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:24,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:24,853 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:22:25,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:25,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 485 states and 621 transitions. [2022-11-21 22:22:25,473 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 621 transitions. [2022-11-21 22:22:25,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:22:25,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:25,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:25,508 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:26,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:26,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 486 states and 622 transitions. [2022-11-21 22:22:26,140 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 622 transitions. [2022-11-21 22:22:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:22:26,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:26,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:26,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:26,168 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:26,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:26,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 487 states and 622 transitions. [2022-11-21 22:22:26,742 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 622 transitions. [2022-11-21 22:22:26,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:22:26,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:26,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:26,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:26,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:26,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 491 states and 625 transitions. [2022-11-21 22:22:26,836 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 625 transitions. [2022-11-21 22:22:26,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:22:26,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:26,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:26,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:26,864 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:26,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:26,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 495 states and 628 transitions. [2022-11-21 22:22:26,912 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 628 transitions. [2022-11-21 22:22:26,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:22:26,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:26,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:26,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:26,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:22:26,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:26,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 492 states and 625 transitions. [2022-11-21 22:22:26,976 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 625 transitions. [2022-11-21 22:22:26,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 22:22:26,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:26,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:26,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:27,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:22:27,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:27,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 489 states and 622 transitions. [2022-11-21 22:22:27,096 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 622 transitions. [2022-11-21 22:22:27,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:22:27,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:27,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:27,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:27,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:22:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:27,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 488 states and 621 transitions. [2022-11-21 22:22:27,710 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 621 transitions. [2022-11-21 22:22:27,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:22:27,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:27,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:27,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:27,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:22:28,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:28,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 487 states and 620 transitions. [2022-11-21 22:22:28,353 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 620 transitions. [2022-11-21 22:22:28,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:22:28,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:28,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:28,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:28,389 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:22:28,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:28,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 486 states and 619 transitions. [2022-11-21 22:22:28,420 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 619 transitions. [2022-11-21 22:22:28,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:22:28,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:28,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:28,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:28,466 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:22:28,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:28,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 485 states and 618 transitions. [2022-11-21 22:22:28,498 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 618 transitions. [2022-11-21 22:22:28,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:22:28,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:28,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:28,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:28,998 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:22:29,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:29,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 488 states and 622 transitions. [2022-11-21 22:22:29,950 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 622 transitions. [2022-11-21 22:22:29,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:22:29,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:29,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:29,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:29,979 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:22:30,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:30,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 487 states and 621 transitions. [2022-11-21 22:22:30,017 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 621 transitions. [2022-11-21 22:22:30,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 22:22:30,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:30,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:30,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:30,047 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:22:30,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:30,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 486 states and 620 transitions. [2022-11-21 22:22:30,082 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 620 transitions. [2022-11-21 22:22:30,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:22:30,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:30,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:30,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:30,111 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:22:30,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:30,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 488 states and 623 transitions. [2022-11-21 22:22:30,146 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 623 transitions. [2022-11-21 22:22:30,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:22:30,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:30,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:30,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:30,417 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:38,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:38,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 515 states and 663 transitions. [2022-11-21 22:22:38,789 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 663 transitions. [2022-11-21 22:22:38,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:22:38,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:38,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:38,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:38,818 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:40,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:40,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 517 states and 664 transitions. [2022-11-21 22:22:40,165 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 664 transitions. [2022-11-21 22:22:40,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:22:40,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:40,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:40,197 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:22:40,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:40,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 521 states and 667 transitions. [2022-11-21 22:22:40,248 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 667 transitions. [2022-11-21 22:22:40,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:22:40,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:40,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:40,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:40,275 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:22:40,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:40,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 522 states and 667 transitions. [2022-11-21 22:22:40,305 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 667 transitions. [2022-11-21 22:22:40,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:22:40,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:40,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:40,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:40,332 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:22:40,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:40,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 517 states and 662 transitions. [2022-11-21 22:22:40,359 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 662 transitions. [2022-11-21 22:22:40,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:22:40,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:40,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:40,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:40,971 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 22:22:41,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 520 states and 666 transitions. [2022-11-21 22:22:41,952 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 666 transitions. [2022-11-21 22:22:41,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:22:41,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:41,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:41,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:41,977 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:22:42,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:42,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 519 states and 665 transitions. [2022-11-21 22:22:42,288 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 665 transitions. [2022-11-21 22:22:42,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 22:22:42,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:42,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:42,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:42,314 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:22:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 518 states and 664 transitions. [2022-11-21 22:22:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 664 transitions. [2022-11-21 22:22:42,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:22:42,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:42,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:42,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:42,642 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:22:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:42,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 517 states and 663 transitions. [2022-11-21 22:22:42,667 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 663 transitions. [2022-11-21 22:22:42,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:22:42,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:42,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:42,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:42,692 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:22:42,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:42,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 516 states and 662 transitions. [2022-11-21 22:22:42,734 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 662 transitions. [2022-11-21 22:22:42,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:22:42,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:42,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:42,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:42,754 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:22:42,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:42,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 515 states and 661 transitions. [2022-11-21 22:22:42,786 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 661 transitions. [2022-11-21 22:22:42,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:22:42,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:42,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:42,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:42,816 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:22:42,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:42,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 514 states and 660 transitions. [2022-11-21 22:22:42,857 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 660 transitions. [2022-11-21 22:22:42,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:22:42,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:42,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:42,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:47,618 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:09,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:09,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 562 states and 738 transitions. [2022-11-21 22:23:09,413 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 738 transitions. [2022-11-21 22:23:09,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:23:09,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:09,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:09,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:09,992 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:10,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:10,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 563 states and 738 transitions. [2022-11-21 22:23:10,965 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 738 transitions. [2022-11-21 22:23:10,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:23:10,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:10,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:10,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:11,423 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:11,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:11,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 567 states and 741 transitions. [2022-11-21 22:23:11,530 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 741 transitions. [2022-11-21 22:23:11,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:23:11,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:11,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:11,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:11,599 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:23:12,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 568 states and 743 transitions. [2022-11-21 22:23:12,244 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 743 transitions. [2022-11-21 22:23:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:23:12,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:12,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:12,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:12,311 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:23:14,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:14,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 583 states and 763 transitions. [2022-11-21 22:23:14,936 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 763 transitions. [2022-11-21 22:23:14,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:23:14,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:14,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:14,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:15,365 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:20,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:20,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 611 states and 803 transitions. [2022-11-21 22:23:20,789 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 803 transitions. [2022-11-21 22:23:20,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:23:20,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:20,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:20,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:21,223 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:22,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:22,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 612 states and 803 transitions. [2022-11-21 22:23:22,181 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 803 transitions. [2022-11-21 22:23:22,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:23:22,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:22,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:22,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:22,908 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:23:30,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:30,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 636 states and 840 transitions. [2022-11-21 22:23:30,714 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 840 transitions. [2022-11-21 22:23:30,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:23:30,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:30,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:31,468 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:23:34,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:34,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 645 states and 855 transitions. [2022-11-21 22:23:34,164 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 855 transitions. [2022-11-21 22:23:34,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:23:34,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:34,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:34,591 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:35,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:35,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 649 states and 861 transitions. [2022-11-21 22:23:35,880 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 861 transitions. [2022-11-21 22:23:35,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:23:35,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:35,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:35,969 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:23:37,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:37,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 654 states and 868 transitions. [2022-11-21 22:23:37,508 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 868 transitions. [2022-11-21 22:23:37,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:23:37,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:37,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:23:42,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 669 states and 888 transitions. [2022-11-21 22:23:42,871 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 888 transitions. [2022-11-21 22:23:42,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:23:42,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:42,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:42,950 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:23:45,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:45,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 675 states and 896 transitions. [2022-11-21 22:23:45,084 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 896 transitions. [2022-11-21 22:23:45,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:23:45,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:45,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:45,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:45,870 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:23:50,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:50,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 690 states and 923 transitions. [2022-11-21 22:23:50,446 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 923 transitions. [2022-11-21 22:23:50,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:23:50,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:50,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:51,649 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:23:54,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:54,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 695 states and 932 transitions. [2022-11-21 22:23:54,864 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 932 transitions. [2022-11-21 22:23:54,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:23:54,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:54,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:54,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:54,916 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:23:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:56,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 699 states and 938 transitions. [2022-11-21 22:23:56,142 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 938 transitions. [2022-11-21 22:23:56,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:23:56,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:56,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:56,186 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:23:57,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:57,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 700 states and 942 transitions. [2022-11-21 22:23:57,252 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 942 transitions. [2022-11-21 22:23:57,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:23:57,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:57,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:57,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:57,674 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:05,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:05,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 724 states and 976 transitions. [2022-11-21 22:24:05,005 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 976 transitions. [2022-11-21 22:24:05,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:24:05,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:05,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:05,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:05,899 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:24:13,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:13,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 744 states and 1007 transitions. [2022-11-21 22:24:13,211 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1007 transitions. [2022-11-21 22:24:13,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:24:13,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:13,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:13,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:13,288 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-21 22:24:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:14,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 749 states and 1012 transitions. [2022-11-21 22:24:14,500 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1012 transitions. [2022-11-21 22:24:14,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 22:24:14,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:14,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:14,858 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 41 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:16,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:16,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 754 states and 1017 transitions. [2022-11-21 22:24:16,605 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1017 transitions. [2022-11-21 22:24:16,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:24:16,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:16,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:16,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:16,625 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:24:16,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:16,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 756 states and 1020 transitions. [2022-11-21 22:24:16,657 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1020 transitions. [2022-11-21 22:24:16,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:24:16,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:16,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:16,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:17,086 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:33,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:33,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 783 states and 1059 transitions. [2022-11-21 22:24:33,660 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1059 transitions. [2022-11-21 22:24:33,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:24:33,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:33,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:33,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:33,686 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:24:34,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:34,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 784 states and 1059 transitions. [2022-11-21 22:24:34,981 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1059 transitions. [2022-11-21 22:24:34,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:24:34,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:34,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:35,008 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:24:35,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 785 states and 1059 transitions. [2022-11-21 22:24:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1059 transitions. [2022-11-21 22:24:35,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:24:35,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:35,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:35,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:35,073 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:24:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:35,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 780 states and 1054 transitions. [2022-11-21 22:24:35,110 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1054 transitions. [2022-11-21 22:24:35,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:24:35,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:35,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:35,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:35,153 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:24:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:35,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 779 states and 1053 transitions. [2022-11-21 22:24:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1053 transitions. [2022-11-21 22:24:35,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:24:35,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:35,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:35,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:35,715 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:24:36,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 778 states and 1052 transitions. [2022-11-21 22:24:36,233 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1052 transitions. [2022-11-21 22:24:36,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:24:36,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:36,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:36,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:36,260 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:24:36,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:36,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 777 states and 1051 transitions. [2022-11-21 22:24:36,294 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1051 transitions. [2022-11-21 22:24:36,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 22:24:36,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:36,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:36,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:36,324 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:24:36,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:36,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 776 states and 1050 transitions. [2022-11-21 22:24:36,356 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1050 transitions. [2022-11-21 22:24:36,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:24:36,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:36,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:36,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:36,378 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:24:36,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:36,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 775 states and 1049 transitions. [2022-11-21 22:24:36,418 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1049 transitions. [2022-11-21 22:24:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:24:36,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:36,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:36,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:36,438 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:24:36,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:36,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 774 states and 1048 transitions. [2022-11-21 22:24:36,477 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1048 transitions. [2022-11-21 22:24:36,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:24:36,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:36,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:36,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:36,961 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:24:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 776 states and 1051 transitions. [2022-11-21 22:24:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1051 transitions. [2022-11-21 22:24:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 22:24:38,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:38,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:38,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:38,069 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:24:38,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:38,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 773 states and 1047 transitions. [2022-11-21 22:24:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1047 transitions. [2022-11-21 22:24:38,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:24:38,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:38,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:38,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:38,689 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:24:43,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:43,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 786 states and 1068 transitions. [2022-11-21 22:24:43,677 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1068 transitions. [2022-11-21 22:24:43,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:24:43,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:43,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:43,867 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:24:47,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:47,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 796 states and 1079 transitions. [2022-11-21 22:24:47,092 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1079 transitions. [2022-11-21 22:24:47,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:24:47,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:47,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:47,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:47,117 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:01,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 822 states and 1118 transitions. [2022-11-21 22:25:01,335 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1118 transitions. [2022-11-21 22:25:01,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:25:01,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:01,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:01,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:01,357 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:16,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:16,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 848 states and 1157 transitions. [2022-11-21 22:25:16,338 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1157 transitions. [2022-11-21 22:25:16,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:25:16,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:16,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:16,499 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:25:18,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:18,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 853 states and 1162 transitions. [2022-11-21 22:25:18,628 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1162 transitions. [2022-11-21 22:25:18,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:25:18,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:18,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:18,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:18,650 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:19,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:19,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 854 states and 1162 transitions. [2022-11-21 22:25:19,853 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1162 transitions. [2022-11-21 22:25:19,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:25:19,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:19,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:19,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:19,883 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:21,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:21,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 855 states and 1162 transitions. [2022-11-21 22:25:21,132 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1162 transitions. [2022-11-21 22:25:21,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:25:21,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:21,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:21,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:21,294 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:25:23,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:23,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 850 states and 1156 transitions. [2022-11-21 22:25:23,137 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1156 transitions. [2022-11-21 22:25:23,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:25:23,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:23,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:23,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:23,167 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:37,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:37,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 871 states and 1187 transitions. [2022-11-21 22:25:37,536 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1187 transitions. [2022-11-21 22:25:37,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:25:37,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:37,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:37,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:37,557 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:38,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:38,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 872 states and 1187 transitions. [2022-11-21 22:25:38,892 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1187 transitions. [2022-11-21 22:25:38,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:25:38,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:38,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:38,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:38,919 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:25:48,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:48,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 893 states and 1218 transitions. [2022-11-21 22:25:48,747 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1218 transitions. [2022-11-21 22:25:48,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:25:48,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:48,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:48,789 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:00,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:00,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 909 states and 1245 transitions. [2022-11-21 22:26:00,503 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1245 transitions. [2022-11-21 22:26:00,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:26:00,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:00,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:00,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:00,534 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:11,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:11,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 925 states and 1271 transitions. [2022-11-21 22:26:11,500 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1271 transitions. [2022-11-21 22:26:11,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:26:11,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:11,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:11,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:11,532 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:12,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:12,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 930 states and 1276 transitions. [2022-11-21 22:26:12,834 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1276 transitions. [2022-11-21 22:26:12,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:26:12,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:12,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:12,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:12,857 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:14,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:14,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 931 states and 1276 transitions. [2022-11-21 22:26:14,296 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1276 transitions. [2022-11-21 22:26:14,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:26:14,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:14,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:14,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:14,321 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:26:15,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:15,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 932 states and 1276 transitions. [2022-11-21 22:26:15,654 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1276 transitions. [2022-11-21 22:26:15,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:26:15,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:15,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:15,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:15,713 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:26:31,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:31,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 960 states and 1312 transitions. [2022-11-21 22:26:31,908 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1312 transitions. [2022-11-21 22:26:31,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:26:31,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:31,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:31,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:31,976 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:26:43,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:43,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 985 states and 1344 transitions. [2022-11-21 22:26:43,953 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1344 transitions. [2022-11-21 22:26:43,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:26:43,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:43,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:43,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:44,001 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:26:54,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:54,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 1005 states and 1370 transitions. [2022-11-21 22:26:54,660 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1370 transitions. [2022-11-21 22:26:54,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:26:54,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:54,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:54,706 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:27:05,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:05,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 1020 states and 1390 transitions. [2022-11-21 22:27:05,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1390 transitions. [2022-11-21 22:27:05,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:27:05,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:05,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:05,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:05,073 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:10,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:10,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 1027 states and 1401 transitions. [2022-11-21 22:27:10,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1401 transitions. [2022-11-21 22:27:10,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:27:10,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:10,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:10,633 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:12,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:12,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 1028 states and 1400 transitions. [2022-11-21 22:27:12,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1400 transitions. [2022-11-21 22:27:12,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:27:12,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:12,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:12,149 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:27:13,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:13,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 1029 states and 1400 transitions. [2022-11-21 22:27:13,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1400 transitions. [2022-11-21 22:27:13,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:27:13,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:13,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:13,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:13,747 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:27:21,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:21,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 1039 states and 1414 transitions. [2022-11-21 22:27:21,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1414 transitions. [2022-11-21 22:27:21,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:27:21,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:21,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:27:25,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:25,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 1044 states and 1420 transitions. [2022-11-21 22:27:25,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1420 transitions. [2022-11-21 22:27:25,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:27:25,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:25,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:25,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:25,820 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:27:41,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:41,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 1071 states and 1454 transitions. [2022-11-21 22:27:41,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1454 transitions. [2022-11-21 22:27:41,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:27:41,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:41,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:41,927 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:27:53,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:53,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 1095 states and 1484 transitions. [2022-11-21 22:27:53,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1484 transitions. [2022-11-21 22:27:53,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:27:53,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:53,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:53,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:53,398 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:28:03,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:03,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1114 states and 1508 transitions. [2022-11-21 22:28:03,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1508 transitions. [2022-11-21 22:28:03,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:28:03,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:03,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:03,511 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:28:13,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:13,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 1128 states and 1526 transitions. [2022-11-21 22:28:13,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1526 transitions. [2022-11-21 22:28:13,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:28:13,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:13,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:13,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:13,413 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:28:20,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:20,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 1137 states and 1538 transitions. [2022-11-21 22:28:20,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 1538 transitions. [2022-11-21 22:28:20,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 22:28:20,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:20,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:20,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:20,447 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-21 22:28:22,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:22,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1141 states and 1542 transitions. [2022-11-21 22:28:22,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1542 transitions. [2022-11-21 22:28:22,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:28:22,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:22,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:22,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:23,636 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:28:56,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:56,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1205 states and 1627 transitions. [2022-11-21 22:28:56,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1627 transitions. [2022-11-21 22:28:56,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:28:56,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:56,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:56,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:56,246 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:29:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:13,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1235 states and 1673 transitions. [2022-11-21 22:29:13,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1673 transitions. [2022-11-21 22:29:13,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:29:13,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:13,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:13,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:13,668 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:29:33,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:33,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1263 states and 1712 transitions. [2022-11-21 22:29:33,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1712 transitions. [2022-11-21 22:29:33,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:29:33,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:33,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:33,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:33,221 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:29:33,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:33,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1263 states and 1710 transitions. [2022-11-21 22:29:33,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1710 transitions. [2022-11-21 22:29:33,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:29:33,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:33,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:33,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:33,452 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:29:48,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:48,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1297 states and 1749 transitions. [2022-11-21 22:29:48,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 1749 transitions. [2022-11-21 22:29:48,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:29:48,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:48,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:48,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:48,354 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:30:09,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:09,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 1347 states and 1816 transitions. [2022-11-21 22:30:09,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 1816 transitions. [2022-11-21 22:30:09,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:30:09,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:09,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:09,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:09,998 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:30:24,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:24,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1371 states and 1847 transitions. [2022-11-21 22:30:24,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 1847 transitions. [2022-11-21 22:30:24,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:30:24,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:24,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:24,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:24,861 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:24,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:24,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1371 states and 1845 transitions. [2022-11-21 22:30:24,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 1845 transitions. [2022-11-21 22:30:24,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:30:24,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:24,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:24,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:30:39,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:39,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1392 states and 1876 transitions. [2022-11-21 22:30:39,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 1876 transitions. [2022-11-21 22:30:39,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:30:39,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:39,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:39,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:40,082 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:30:57,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:57,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1426 states and 1917 transitions. [2022-11-21 22:30:57,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 1917 transitions. [2022-11-21 22:30:57,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:30:57,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:57,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:57,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:57,535 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:31:03,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:03,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1435 states and 1928 transitions. [2022-11-21 22:31:03,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 1928 transitions. [2022-11-21 22:31:03,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:31:03,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:03,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:03,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:03,846 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:05,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:05,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1435 states and 1926 transitions. [2022-11-21 22:31:05,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 1926 transitions. [2022-11-21 22:31:05,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:31:05,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:05,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:05,781 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:31:13,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:13,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1453 states and 1948 transitions. [2022-11-21 22:31:13,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 1948 transitions. [2022-11-21 22:31:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:31:13,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:13,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:13,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:13,780 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:31:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:32,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 1487 states and 1992 transitions. [2022-11-21 22:31:32,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 1992 transitions. [2022-11-21 22:31:32,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:31:32,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:32,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:32,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:32,707 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 22:31:43,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:43,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1507 states and 2014 transitions. [2022-11-21 22:31:43,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2014 transitions. [2022-11-21 22:31:43,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:31:43,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:43,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:43,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:44,324 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:31:55,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:31:55,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1530 states and 2040 transitions. [2022-11-21 22:31:55,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2040 transitions. [2022-11-21 22:31:55,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:31:55,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:31:55,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:31:55,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:31:55,868 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:02,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:02,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1550 states and 2062 transitions. [2022-11-21 22:32:02,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2062 transitions. [2022-11-21 22:32:02,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:32:02,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:02,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:02,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:02,555 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:16,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:16,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1573 states and 2089 transitions. [2022-11-21 22:32:16,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2089 transitions. [2022-11-21 22:32:16,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:32:16,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:16,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:16,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:16,084 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:32:17,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:17,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1578 states and 2094 transitions. [2022-11-21 22:32:17,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2094 transitions. [2022-11-21 22:32:17,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:32:17,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:17,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:17,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:17,958 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:22,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:22,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1588 states and 2104 transitions. [2022-11-21 22:32:22,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2104 transitions. [2022-11-21 22:32:22,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:32:22,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:22,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:22,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:23,005 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:24,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:24,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 1593 states and 2108 transitions. [2022-11-21 22:32:24,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2108 transitions. [2022-11-21 22:32:24,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:32:24,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:24,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:24,332 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 6 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:32:29,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1608 states and 2124 transitions. [2022-11-21 22:32:29,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2124 transitions. [2022-11-21 22:32:29,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:32:29,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:29,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:29,375 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:32:45,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:45,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 1631 states and 2154 transitions. [2022-11-21 22:32:45,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2154 transitions. [2022-11-21 22:32:45,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:32:45,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:45,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:45,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:45,846 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:32:50,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:50,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 1646 states and 2171 transitions. [2022-11-21 22:32:50,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2171 transitions. [2022-11-21 22:32:50,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:32:50,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:50,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:50,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:50,442 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:32:56,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:32:56,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1664 states and 2191 transitions. [2022-11-21 22:32:56,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2191 transitions. [2022-11-21 22:32:56,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:32:56,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:32:56,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:32:56,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:32:57,974 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:33:04,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:04,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1667 states and 2196 transitions. [2022-11-21 22:33:04,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 2196 transitions. [2022-11-21 22:33:04,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:33:04,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:04,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:06,348 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:33:14,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:14,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1670 states and 2201 transitions. [2022-11-21 22:33:14,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2201 transitions. [2022-11-21 22:33:14,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:33:14,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:14,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:16,107 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-11-21 22:33:24,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:24,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1673 states and 2206 transitions. [2022-11-21 22:33:24,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 2206 transitions. [2022-11-21 22:33:24,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:33:24,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:24,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:24,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:24,125 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:33:40,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:40,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1691 states and 2230 transitions. [2022-11-21 22:33:40,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2230 transitions. [2022-11-21 22:33:40,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:33:40,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:40,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:40,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:40,592 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:33:56,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:33:56,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1704 states and 2248 transitions. [2022-11-21 22:33:56,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2248 transitions. [2022-11-21 22:33:56,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:33:56,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:33:56,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:33:56,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:33:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:34:00,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:00,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1714 states and 2259 transitions. [2022-11-21 22:34:00,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2259 transitions. [2022-11-21 22:34:00,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:34:00,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:00,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:00,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:00,167 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:34:01,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:01,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1719 states and 2264 transitions. [2022-11-21 22:34:01,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1719 states and 2264 transitions. [2022-11-21 22:34:01,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:34:01,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:01,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:01,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:01,385 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 22:34:19,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:34:19,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2294 states to 1742 states and 2294 transitions. [2022-11-21 22:34:19,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2294 transitions. [2022-11-21 22:34:19,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:34:19,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:34:19,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:34:19,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:34:19,090 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked.