./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_init9_ground-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8560f1-b445-463c-a6b9-9bf0df9e91f6/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8560f1-b445-463c-a6b9-9bf0df9e91f6/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_5f8560f1-b445-463c-a6b9-9bf0df9e91f6/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8560f1-b445-463c-a6b9-9bf0df9e91f6/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init9_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8560f1-b445-463c-a6b9-9bf0df9e91f6/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_5f8560f1-b445-463c-a6b9-9bf0df9e91f6/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 477192436c119b4e74e1ff9bea9de738ba755c58e7908ace744a87a82dccf838 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 23:31:11,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:31:11,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:31:11,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:31:11,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:31:11,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:31:11,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:31:11,595 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:31:11,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:31:11,597 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:31:11,602 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:31:11,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:31:11,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:31:11,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:31:11,606 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:31:11,607 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:31:11,611 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:31:11,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:31:11,613 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:31:11,615 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:31:11,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:31:11,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:31:11,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:31:11,620 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:31:11,623 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:31:11,624 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:31:11,624 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:31:11,625 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:31:11,626 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:31:11,627 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:31:11,627 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:31:11,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:31:11,629 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:31:11,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:31:11,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:31:11,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:31:11,631 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:31:11,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:31:11,632 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:31:11,633 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:31:11,634 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:31:11,635 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8560f1-b445-463c-a6b9-9bf0df9e91f6/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 23:31:11,654 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:31:11,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:31:11,655 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:31:11,667 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:31:11,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:31:11,668 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:31:11,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:31:11,669 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 23:31:11,669 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 23:31:11,670 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:31:11,670 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 23:31:11,670 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:31:11,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:31:11,671 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:31:11,671 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:31:11,671 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 23:31:11,671 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 23:31:11,672 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:31:11,672 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:31:11,672 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:31:11,672 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:31:11,673 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:31:11,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:31:11,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:31:11,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:31:11,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:31:11,674 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:31:11,674 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:31:11,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:31:11,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:31:11,675 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_5f8560f1-b445-463c-a6b9-9bf0df9e91f6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8560f1-b445-463c-a6b9-9bf0df9e91f6/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 477192436c119b4e74e1ff9bea9de738ba755c58e7908ace744a87a82dccf838 [2022-11-21 23:31:11,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:31:11,932 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:31:11,935 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:31:11,937 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:31:11,938 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:31:11,939 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8560f1-b445-463c-a6b9-9bf0df9e91f6/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-examples/standard_init9_ground-2.i [2022-11-21 23:31:15,059 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:31:15,295 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:31:15,295 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8560f1-b445-463c-a6b9-9bf0df9e91f6/sv-benchmarks/c/array-examples/standard_init9_ground-2.i [2022-11-21 23:31:15,303 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8560f1-b445-463c-a6b9-9bf0df9e91f6/bin/ukojak-jW3SillKbg/data/fff36d1d9/8c4003bf9e1e496ca102d3b982a0820f/FLAG74551edb3 [2022-11-21 23:31:15,321 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8560f1-b445-463c-a6b9-9bf0df9e91f6/bin/ukojak-jW3SillKbg/data/fff36d1d9/8c4003bf9e1e496ca102d3b982a0820f [2022-11-21 23:31:15,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:31:15,328 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:31:15,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:31:15,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:31:15,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:31:15,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:31:15" (1/1) ... [2022-11-21 23:31:15,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c4b9a65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:15, skipping insertion in model container [2022-11-21 23:31:15,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:31:15" (1/1) ... [2022-11-21 23:31:15,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:31:15,375 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:31:15,535 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_5f8560f1-b445-463c-a6b9-9bf0df9e91f6/sv-benchmarks/c/array-examples/standard_init9_ground-2.i[816,829] [2022-11-21 23:31:15,553 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:31:15,562 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:31:15,574 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_5f8560f1-b445-463c-a6b9-9bf0df9e91f6/sv-benchmarks/c/array-examples/standard_init9_ground-2.i[816,829] [2022-11-21 23:31:15,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:31:15,602 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:31:15,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:15 WrapperNode [2022-11-21 23:31:15,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:31:15,604 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:31:15,604 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:31:15,604 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:31:15,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:15" (1/1) ... [2022-11-21 23:31:15,618 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:15" (1/1) ... [2022-11-21 23:31:15,641 INFO L138 Inliner]: procedures = 15, calls = 20, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 116 [2022-11-21 23:31:15,643 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:31:15,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:31:15,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:31:15,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:31:15,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:15" (1/1) ... [2022-11-21 23:31:15,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:15" (1/1) ... [2022-11-21 23:31:15,656 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:15" (1/1) ... [2022-11-21 23:31:15,656 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:15" (1/1) ... [2022-11-21 23:31:15,662 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:15" (1/1) ... [2022-11-21 23:31:15,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:15" (1/1) ... [2022-11-21 23:31:15,669 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:15" (1/1) ... [2022-11-21 23:31:15,670 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:15" (1/1) ... [2022-11-21 23:31:15,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:31:15,673 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:31:15,673 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:31:15,673 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:31:15,674 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:31:15" (1/1) ... [2022-11-21 23:31:15,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:31:15,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8560f1-b445-463c-a6b9-9bf0df9e91f6/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:31:15,703 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8560f1-b445-463c-a6b9-9bf0df9e91f6/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:31:15,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f8560f1-b445-463c-a6b9-9bf0df9e91f6/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:31:15,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:31:15,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:31:15,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:31:15,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:31:15,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:31:15,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:31:15,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:31:15,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:31:15,823 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:31:15,824 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:31:16,041 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:31:16,168 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:31:16,179 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-11-21 23:31:16,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:31:16 BoogieIcfgContainer [2022-11-21 23:31:16,182 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:31:16,183 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:31:16,183 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:31:16,193 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:31:16,196 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:31:16" (1/1) ... [2022-11-21 23:31:16,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:31:16,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:16,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 52 states and 61 transitions. [2022-11-21 23:31:16,272 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 61 transitions. [2022-11-21 23:31:16,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 23:31:16,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:16,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:16,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:16,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:16,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:16,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 54 states and 64 transitions. [2022-11-21 23:31:16,604 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2022-11-21 23:31:16,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 23:31:16,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:16,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:16,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:16,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:16,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 55 states and 65 transitions. [2022-11-21 23:31:16,694 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 65 transitions. [2022-11-21 23:31:16,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 23:31:16,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:16,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:16,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:16,740 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 23:31:16,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:16,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 54 states and 64 transitions. [2022-11-21 23:31:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 64 transitions. [2022-11-21 23:31:16,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:31:16,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:16,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:16,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:16,842 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:16,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:16,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 55 states and 66 transitions. [2022-11-21 23:31:16,898 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 66 transitions. [2022-11-21 23:31:16,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 23:31:16,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:16,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:16,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:16,981 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 23:31:17,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:17,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 54 states and 63 transitions. [2022-11-21 23:31:17,167 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 63 transitions. [2022-11-21 23:31:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 23:31:17,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:17,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:17,231 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:31:17,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:17,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 56 states and 66 transitions. [2022-11-21 23:31:17,258 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 66 transitions. [2022-11-21 23:31:17,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 23:31:17,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:17,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:17,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:17,328 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:31:17,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:17,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 57 states and 67 transitions. [2022-11-21 23:31:17,349 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 67 transitions. [2022-11-21 23:31:17,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 23:31:17,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:17,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:17,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:17,411 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 23:31:17,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:17,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 56 states and 66 transitions. [2022-11-21 23:31:17,431 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 66 transitions. [2022-11-21 23:31:17,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:31:17,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:17,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:17,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:17,506 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:31:17,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:17,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 68 transitions. [2022-11-21 23:31:17,535 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2022-11-21 23:31:17,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 23:31:17,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:17,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:17,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:17,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 23:31:17,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:17,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 56 states and 65 transitions. [2022-11-21 23:31:17,656 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 65 transitions. [2022-11-21 23:31:17,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 23:31:17,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:17,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:17,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:17,715 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:31:17,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:17,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 58 states and 68 transitions. [2022-11-21 23:31:17,737 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2022-11-21 23:31:17,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 23:31:17,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:17,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:17,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:17,791 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:31:17,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:17,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 59 states and 69 transitions. [2022-11-21 23:31:17,808 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 69 transitions. [2022-11-21 23:31:17,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 23:31:17,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:17,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:17,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:17,860 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:31:17,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:17,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 58 states and 68 transitions. [2022-11-21 23:31:17,872 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 68 transitions. [2022-11-21 23:31:17,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:31:17,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:17,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:17,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:17,936 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:31:17,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 59 states and 70 transitions. [2022-11-21 23:31:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 70 transitions. [2022-11-21 23:31:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 23:31:17,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:17,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:17,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:17,985 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 23:31:18,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:18,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 58 states and 67 transitions. [2022-11-21 23:31:18,035 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 67 transitions. [2022-11-21 23:31:18,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 23:31:18,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:18,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:31:18,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:18,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 60 states and 70 transitions. [2022-11-21 23:31:18,105 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 70 transitions. [2022-11-21 23:31:18,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 23:31:18,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:18,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:18,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:18,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:31:18,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:18,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 61 states and 71 transitions. [2022-11-21 23:31:18,169 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 71 transitions. [2022-11-21 23:31:18,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 23:31:18,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:18,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:18,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:18,226 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 23:31:18,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:18,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 60 states and 70 transitions. [2022-11-21 23:31:18,243 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 70 transitions. [2022-11-21 23:31:18,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:31:18,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:18,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:18,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:18,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:31:18,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:18,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 61 states and 72 transitions. [2022-11-21 23:31:18,333 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 72 transitions. [2022-11-21 23:31:18,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 23:31:18,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:18,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:18,387 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:31:18,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:18,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 60 states and 69 transitions. [2022-11-21 23:31:18,427 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 69 transitions. [2022-11-21 23:31:18,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 23:31:18,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:18,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:18,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:18,466 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:31:18,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:18,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 72 transitions. [2022-11-21 23:31:18,488 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 72 transitions. [2022-11-21 23:31:18,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 23:31:18,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:18,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:18,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:18,543 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:31:18,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:18,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 73 transitions. [2022-11-21 23:31:18,564 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 73 transitions. [2022-11-21 23:31:18,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 23:31:18,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:18,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:18,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:18,612 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 23:31:18,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:18,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 72 transitions. [2022-11-21 23:31:18,625 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 72 transitions. [2022-11-21 23:31:18,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:31:18,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:18,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:18,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:18,692 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:31:18,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:18,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 63 states and 74 transitions. [2022-11-21 23:31:18,713 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 74 transitions. [2022-11-21 23:31:18,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:31:18,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:18,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:18,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:18,761 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 23:31:18,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:18,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 62 states and 71 transitions. [2022-11-21 23:31:18,800 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 71 transitions. [2022-11-21 23:31:18,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 23:31:18,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:18,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:18,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 23:31:18,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:18,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 64 states and 74 transitions. [2022-11-21 23:31:18,869 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 74 transitions. [2022-11-21 23:31:18,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 23:31:18,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:18,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:18,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:18,907 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 23:31:18,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:18,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 65 states and 75 transitions. [2022-11-21 23:31:18,922 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 75 transitions. [2022-11-21 23:31:18,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:31:18,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:18,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:18,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:18,959 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-21 23:31:18,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:18,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 64 states and 74 transitions. [2022-11-21 23:31:18,973 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 74 transitions. [2022-11-21 23:31:18,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:31:18,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:18,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:18,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:19,021 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 23:31:19,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:19,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 63 states and 72 transitions. [2022-11-21 23:31:19,059 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 72 transitions. [2022-11-21 23:31:19,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 23:31:19,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:19,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:19,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:19,104 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-21 23:31:19,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:19,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 64 states and 73 transitions. [2022-11-21 23:31:19,120 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 73 transitions. [2022-11-21 23:31:19,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:31:19,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:19,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:19,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:19,160 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:31:19,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:19,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 66 states and 76 transitions. [2022-11-21 23:31:19,180 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 76 transitions. [2022-11-21 23:31:19,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:31:19,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:19,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:19,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:19,221 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:31:19,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:19,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 67 states and 77 transitions. [2022-11-21 23:31:19,236 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 77 transitions. [2022-11-21 23:31:19,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 23:31:19,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:19,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:19,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:19,276 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-21 23:31:19,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:19,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 66 states and 76 transitions. [2022-11-21 23:31:19,292 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 76 transitions. [2022-11-21 23:31:19,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:31:19,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:19,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:19,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:19,356 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:31:19,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:19,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 65 states and 74 transitions. [2022-11-21 23:31:19,394 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 74 transitions. [2022-11-21 23:31:19,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 23:31:19,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:19,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:19,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:19,448 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 23:31:19,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:19,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 66 states and 75 transitions. [2022-11-21 23:31:19,466 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 75 transitions. [2022-11-21 23:31:19,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 23:31:19,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:19,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:19,514 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 23:31:19,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:19,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 68 states and 78 transitions. [2022-11-21 23:31:19,535 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 78 transitions. [2022-11-21 23:31:19,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 23:31:19,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:19,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:19,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:19,582 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 23:31:19,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:19,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 69 states and 79 transitions. [2022-11-21 23:31:19,599 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 79 transitions. [2022-11-21 23:31:19,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:31:19,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:19,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:19,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:19,644 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-21 23:31:19,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:19,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 68 states and 78 transitions. [2022-11-21 23:31:19,661 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 78 transitions. [2022-11-21 23:31:19,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:31:19,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:19,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:19,719 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 23:31:19,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:19,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 67 states and 76 transitions. [2022-11-21 23:31:19,764 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 76 transitions. [2022-11-21 23:31:19,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:31:19,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:19,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:19,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:19,833 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 23:31:19,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:19,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 68 states and 77 transitions. [2022-11-21 23:31:19,852 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 77 transitions. [2022-11-21 23:31:19,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 23:31:19,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:19,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:19,903 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 23:31:19,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:19,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2022-11-21 23:31:19,931 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2022-11-21 23:31:19,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:31:19,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:19,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:19,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:19,982 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 23:31:20,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:20,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 71 states and 81 transitions. [2022-11-21 23:31:20,001 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 81 transitions. [2022-11-21 23:31:20,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 23:31:20,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:20,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:20,048 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-21 23:31:20,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:20,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 70 states and 80 transitions. [2022-11-21 23:31:20,065 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 80 transitions. [2022-11-21 23:31:20,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:31:20,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:20,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:20,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:20,129 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 23:31:20,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:20,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 71 states and 82 transitions. [2022-11-21 23:31:20,150 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 82 transitions. [2022-11-21 23:31:20,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 23:31:20,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:20,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:20,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:20,212 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-21 23:31:20,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:20,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 70 states and 79 transitions. [2022-11-21 23:31:20,252 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 79 transitions. [2022-11-21 23:31:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:31:20,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:20,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:20,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:20,391 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-11-21 23:31:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:20,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 72 states and 82 transitions. [2022-11-21 23:31:20,445 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2022-11-21 23:31:20,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 23:31:20,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:20,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:20,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:20,542 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-11-21 23:31:20,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:20,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 73 states and 83 transitions. [2022-11-21 23:31:20,561 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 83 transitions. [2022-11-21 23:31:20,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 23:31:20,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:20,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:20,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:20,636 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-21 23:31:20,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:20,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 72 states and 82 transitions. [2022-11-21 23:31:20,701 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 82 transitions. [2022-11-21 23:31:20,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:31:20,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:20,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:20,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:20,790 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:20,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:20,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 75 states and 85 transitions. [2022-11-21 23:31:20,923 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 85 transitions. [2022-11-21 23:31:20,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-21 23:31:20,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:20,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:20,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:21,028 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:21,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:21,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 78 states and 88 transitions. [2022-11-21 23:31:21,227 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 88 transitions. [2022-11-21 23:31:21,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:31:21,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:21,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:21,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:21,343 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:21,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:21,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 81 states and 91 transitions. [2022-11-21 23:31:21,507 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 91 transitions. [2022-11-21 23:31:21,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 23:31:21,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:21,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:21,648 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:21,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:21,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 84 states and 94 transitions. [2022-11-21 23:31:21,826 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 94 transitions. [2022-11-21 23:31:21,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-21 23:31:21,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:21,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:21,982 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:22,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:22,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 87 states and 97 transitions. [2022-11-21 23:31:22,185 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 97 transitions. [2022-11-21 23:31:22,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:31:22,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:22,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:22,371 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:22,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:22,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 90 states and 100 transitions. [2022-11-21 23:31:22,577 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 100 transitions. [2022-11-21 23:31:22,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-21 23:31:22,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:22,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:22,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:22,771 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:22,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:22,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 93 states and 103 transitions. [2022-11-21 23:31:22,995 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 103 transitions. [2022-11-21 23:31:22,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:31:22,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:22,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:23,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:23,225 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:23,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:23,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 96 states and 106 transitions. [2022-11-21 23:31:23,458 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 106 transitions. [2022-11-21 23:31:23,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-21 23:31:23,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:23,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:23,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:23,701 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:23,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:23,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 99 states and 109 transitions. [2022-11-21 23:31:23,946 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 109 transitions. [2022-11-21 23:31:23,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-21 23:31:23,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:23,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:23,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:24,188 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:24,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:24,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 102 states and 112 transitions. [2022-11-21 23:31:24,430 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 112 transitions. [2022-11-21 23:31:24,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:31:24,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:24,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:24,666 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:24,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:24,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 105 states and 115 transitions. [2022-11-21 23:31:24,981 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 115 transitions. [2022-11-21 23:31:24,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:31:24,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:24,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:25,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:25,298 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:25,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:25,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 108 states and 118 transitions. [2022-11-21 23:31:25,574 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 118 transitions. [2022-11-21 23:31:25,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:31:25,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:25,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:25,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:25,914 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:26,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 111 states and 121 transitions. [2022-11-21 23:31:26,207 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 121 transitions. [2022-11-21 23:31:26,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 23:31:26,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:26,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:26,519 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:26,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:26,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 114 states and 124 transitions. [2022-11-21 23:31:26,819 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 124 transitions. [2022-11-21 23:31:26,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-21 23:31:26,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:26,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:27,146 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:27,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 117 states and 127 transitions. [2022-11-21 23:31:27,453 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 127 transitions. [2022-11-21 23:31:27,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-21 23:31:27,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:27,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:27,800 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:28,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:28,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 120 states and 130 transitions. [2022-11-21 23:31:28,114 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 130 transitions. [2022-11-21 23:31:28,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:31:28,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:28,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:28,426 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:28,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:28,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 123 states and 133 transitions. [2022-11-21 23:31:28,795 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 133 transitions. [2022-11-21 23:31:28,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-21 23:31:28,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:28,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:28,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:29,232 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:29,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:29,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 126 states and 136 transitions. [2022-11-21 23:31:29,563 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 136 transitions. [2022-11-21 23:31:29,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-21 23:31:29,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:29,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:29,952 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:30,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:30,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 129 states and 139 transitions. [2022-11-21 23:31:30,312 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 139 transitions. [2022-11-21 23:31:30,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-21 23:31:30,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:30,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:30,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:30,698 INFO L134 CoverageAnalysis]: Checked inductivity of 694 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:31,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:31,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 132 states and 142 transitions. [2022-11-21 23:31:31,122 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 142 transitions. [2022-11-21 23:31:31,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-21 23:31:31,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:31,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:31,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:31,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 135 states and 145 transitions. [2022-11-21 23:31:31,916 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 145 transitions. [2022-11-21 23:31:31,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 23:31:31,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:31,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:31,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:32,420 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:32,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:32,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 138 states and 148 transitions. [2022-11-21 23:31:32,851 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 148 transitions. [2022-11-21 23:31:32,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-21 23:31:32,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:32,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:32,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:33,465 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:33,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:33,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 141 states and 151 transitions. [2022-11-21 23:31:33,938 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 151 transitions. [2022-11-21 23:31:33,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-21 23:31:33,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:33,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:33,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:34,493 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:34,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:34,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 144 states and 154 transitions. [2022-11-21 23:31:34,947 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 154 transitions. [2022-11-21 23:31:34,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-21 23:31:34,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:34,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:35,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:35,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:36,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 147 states and 157 transitions. [2022-11-21 23:31:36,002 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 157 transitions. [2022-11-21 23:31:36,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:31:36,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:36,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:36,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:36,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1123 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:37,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:37,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 150 states and 160 transitions. [2022-11-21 23:31:37,146 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 160 transitions. [2022-11-21 23:31:37,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-21 23:31:37,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:37,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:37,756 INFO L134 CoverageAnalysis]: Checked inductivity of 1205 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:38,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:38,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 153 states and 163 transitions. [2022-11-21 23:31:38,311 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 163 transitions. [2022-11-21 23:31:38,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:31:38,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:38,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:38,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:38,973 INFO L134 CoverageAnalysis]: Checked inductivity of 1290 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:39,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:39,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 156 states and 166 transitions. [2022-11-21 23:31:39,628 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 166 transitions. [2022-11-21 23:31:39,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:31:39,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:39,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:39,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:40,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:40,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:40,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 159 states and 169 transitions. [2022-11-21 23:31:40,679 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 169 transitions. [2022-11-21 23:31:40,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-21 23:31:40,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:40,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:41,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1469 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:41,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:41,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 162 states and 172 transitions. [2022-11-21 23:31:41,714 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 172 transitions. [2022-11-21 23:31:41,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:31:41,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:41,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:42,301 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:42,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:42,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 165 states and 175 transitions. [2022-11-21 23:31:42,781 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 175 transitions. [2022-11-21 23:31:42,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-21 23:31:42,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:42,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:42,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:43,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1660 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:43,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:43,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 168 states and 178 transitions. [2022-11-21 23:31:43,899 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 178 transitions. [2022-11-21 23:31:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 23:31:43,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:43,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:43,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:44,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1760 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:44,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:44,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 171 states and 181 transitions. [2022-11-21 23:31:44,959 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 181 transitions. [2022-11-21 23:31:44,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 23:31:44,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:44,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:45,639 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:46,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:46,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 174 states and 184 transitions. [2022-11-21 23:31:46,204 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 184 transitions. [2022-11-21 23:31:46,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-21 23:31:46,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:46,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:46,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:46,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1969 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:47,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:47,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 177 states and 187 transitions. [2022-11-21 23:31:47,273 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 187 transitions. [2022-11-21 23:31:47,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:31:47,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:47,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:47,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:48,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2078 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:48,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:48,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 180 states and 190 transitions. [2022-11-21 23:31:48,567 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 190 transitions. [2022-11-21 23:31:48,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-21 23:31:48,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:48,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:48,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:49,329 INFO L134 CoverageAnalysis]: Checked inductivity of 2190 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:49,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:49,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 183 states and 193 transitions. [2022-11-21 23:31:49,855 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 193 transitions. [2022-11-21 23:31:49,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 23:31:49,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:49,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:49,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:50,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2305 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:51,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:51,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 186 states and 196 transitions. [2022-11-21 23:31:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 196 transitions. [2022-11-21 23:31:51,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-21 23:31:51,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:51,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:51,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:51,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2423 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:52,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:52,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 189 states and 199 transitions. [2022-11-21 23:31:52,511 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 199 transitions. [2022-11-21 23:31:52,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-21 23:31:52,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:52,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:53,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2544 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:53,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 192 states and 202 transitions. [2022-11-21 23:31:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 202 transitions. [2022-11-21 23:31:53,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 23:31:53,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:53,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:54,347 INFO L134 CoverageAnalysis]: Checked inductivity of 2668 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:54,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:54,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 195 states and 205 transitions. [2022-11-21 23:31:54,932 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 205 transitions. [2022-11-21 23:31:54,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 23:31:54,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:54,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:55,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:55,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2795 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:56,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:56,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 198 states and 208 transitions. [2022-11-21 23:31:56,146 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 208 transitions. [2022-11-21 23:31:56,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:31:56,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:56,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:56,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:56,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2925 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:57,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 201 states and 211 transitions. [2022-11-21 23:31:57,475 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 211 transitions. [2022-11-21 23:31:57,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 23:31:57,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:57,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:57,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:58,162 INFO L134 CoverageAnalysis]: Checked inductivity of 3058 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:31:58,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:31:58,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 204 states and 214 transitions. [2022-11-21 23:31:58,744 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 214 transitions. [2022-11-21 23:31:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-21 23:31:58,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:31:58,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:31:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:31:59,792 INFO L134 CoverageAnalysis]: Checked inductivity of 3194 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:00,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:00,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 207 states and 217 transitions. [2022-11-21 23:32:00,412 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 217 transitions. [2022-11-21 23:32:00,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 23:32:00,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:00,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:00,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:01,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3333 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:02,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:02,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 210 states and 220 transitions. [2022-11-21 23:32:02,044 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 220 transitions. [2022-11-21 23:32:02,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 23:32:02,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:02,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:02,799 INFO L134 CoverageAnalysis]: Checked inductivity of 3475 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:03,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:03,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 213 states and 223 transitions. [2022-11-21 23:32:03,461 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 223 transitions. [2022-11-21 23:32:03,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 23:32:03,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:03,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:03,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:04,434 INFO L134 CoverageAnalysis]: Checked inductivity of 3620 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:05,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:05,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 216 states and 226 transitions. [2022-11-21 23:32:05,073 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 226 transitions. [2022-11-21 23:32:05,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 23:32:05,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:05,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:05,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:05,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3768 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:06,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:06,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 219 states and 229 transitions. [2022-11-21 23:32:06,511 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 229 transitions. [2022-11-21 23:32:06,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 23:32:06,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:06,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:06,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:07,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3919 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:07,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:07,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 222 states and 232 transitions. [2022-11-21 23:32:07,989 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 232 transitions. [2022-11-21 23:32:07,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 23:32:07,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:07,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:08,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:08,885 INFO L134 CoverageAnalysis]: Checked inductivity of 4073 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:09,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:09,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 225 states and 235 transitions. [2022-11-21 23:32:09,561 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 235 transitions. [2022-11-21 23:32:09,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 23:32:09,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:09,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:09,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:10,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4230 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:11,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 228 states and 238 transitions. [2022-11-21 23:32:11,326 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 238 transitions. [2022-11-21 23:32:11,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 23:32:11,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:11,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:11,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:12,194 INFO L134 CoverageAnalysis]: Checked inductivity of 4390 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:12,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:12,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 231 states and 241 transitions. [2022-11-21 23:32:12,878 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 241 transitions. [2022-11-21 23:32:12,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 23:32:12,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:12,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:12,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 4553 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:14,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:14,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 234 states and 244 transitions. [2022-11-21 23:32:14,461 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 244 transitions. [2022-11-21 23:32:14,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-21 23:32:14,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:14,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:14,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:15,398 INFO L134 CoverageAnalysis]: Checked inductivity of 4719 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:16,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:16,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 237 states and 247 transitions. [2022-11-21 23:32:16,136 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 247 transitions. [2022-11-21 23:32:16,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 23:32:16,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:16,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:17,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4888 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:17,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:17,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 240 states and 250 transitions. [2022-11-21 23:32:17,995 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 250 transitions. [2022-11-21 23:32:17,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 23:32:17,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:17,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:18,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:19,153 INFO L134 CoverageAnalysis]: Checked inductivity of 5060 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:19,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:19,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 243 states and 253 transitions. [2022-11-21 23:32:19,942 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 253 transitions. [2022-11-21 23:32:19,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 23:32:19,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:19,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:19,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:20,996 INFO L134 CoverageAnalysis]: Checked inductivity of 5235 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:21,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:21,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 246 states and 256 transitions. [2022-11-21 23:32:21,740 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 256 transitions. [2022-11-21 23:32:21,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 23:32:21,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:21,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:21,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:22,780 INFO L134 CoverageAnalysis]: Checked inductivity of 5413 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:23,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:23,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 249 states and 259 transitions. [2022-11-21 23:32:23,548 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 259 transitions. [2022-11-21 23:32:23,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-21 23:32:23,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:23,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:23,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:24,695 INFO L134 CoverageAnalysis]: Checked inductivity of 5594 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:25,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:25,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 252 states and 262 transitions. [2022-11-21 23:32:25,529 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 262 transitions. [2022-11-21 23:32:25,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 23:32:25,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:25,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:25,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:26,645 INFO L134 CoverageAnalysis]: Checked inductivity of 5778 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:27,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:27,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 255 states and 265 transitions. [2022-11-21 23:32:27,453 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 265 transitions. [2022-11-21 23:32:27,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-21 23:32:27,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:27,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:27,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:28,615 INFO L134 CoverageAnalysis]: Checked inductivity of 5965 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:29,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:29,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 258 states and 268 transitions. [2022-11-21 23:32:29,417 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 268 transitions. [2022-11-21 23:32:29,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 23:32:29,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:29,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:30,575 INFO L134 CoverageAnalysis]: Checked inductivity of 6155 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:31,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:31,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 261 states and 271 transitions. [2022-11-21 23:32:31,402 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 271 transitions. [2022-11-21 23:32:31,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-21 23:32:31,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:31,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:31,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:32,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6348 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:33,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:33,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 264 states and 274 transitions. [2022-11-21 23:32:33,547 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 274 transitions. [2022-11-21 23:32:33,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-21 23:32:33,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:33,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:33,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:34,884 INFO L134 CoverageAnalysis]: Checked inductivity of 6544 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:35,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:35,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 267 states and 277 transitions. [2022-11-21 23:32:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 277 transitions. [2022-11-21 23:32:35,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-21 23:32:35,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:35,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:35,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:37,007 INFO L134 CoverageAnalysis]: Checked inductivity of 6743 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:37,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:37,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 270 states and 280 transitions. [2022-11-21 23:32:37,852 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 280 transitions. [2022-11-21 23:32:37,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-21 23:32:37,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:37,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:37,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:39,159 INFO L134 CoverageAnalysis]: Checked inductivity of 6945 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:40,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:40,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 273 states and 283 transitions. [2022-11-21 23:32:40,032 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 283 transitions. [2022-11-21 23:32:40,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-21 23:32:40,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:40,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:40,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:41,375 INFO L134 CoverageAnalysis]: Checked inductivity of 7150 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:42,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:42,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 276 states and 286 transitions. [2022-11-21 23:32:42,246 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 286 transitions. [2022-11-21 23:32:42,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-21 23:32:42,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:42,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:43,685 INFO L134 CoverageAnalysis]: Checked inductivity of 7358 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:44,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:44,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 279 states and 289 transitions. [2022-11-21 23:32:44,568 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 289 transitions. [2022-11-21 23:32:44,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-21 23:32:44,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:44,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:44,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:45,977 INFO L134 CoverageAnalysis]: Checked inductivity of 7569 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:46,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:46,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 282 states and 292 transitions. [2022-11-21 23:32:46,873 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 292 transitions. [2022-11-21 23:32:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-21 23:32:46,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:46,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:46,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:48,358 INFO L134 CoverageAnalysis]: Checked inductivity of 7783 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:49,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:49,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 285 states and 295 transitions. [2022-11-21 23:32:49,272 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 295 transitions. [2022-11-21 23:32:49,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-21 23:32:49,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:49,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:49,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:50,748 INFO L134 CoverageAnalysis]: Checked inductivity of 8000 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:51,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:51,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 288 states and 298 transitions. [2022-11-21 23:32:51,671 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 298 transitions. [2022-11-21 23:32:51,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-21 23:32:51,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:51,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:53,150 INFO L134 CoverageAnalysis]: Checked inductivity of 8220 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:54,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:54,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 291 states and 301 transitions. [2022-11-21 23:32:54,087 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 301 transitions. [2022-11-21 23:32:54,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-11-21 23:32:54,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:54,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:54,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:55,921 INFO L134 CoverageAnalysis]: Checked inductivity of 8443 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:56,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:56,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 294 states and 304 transitions. [2022-11-21 23:32:56,900 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 304 transitions. [2022-11-21 23:32:56,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-11-21 23:32:56,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:56,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:56,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:32:58,427 INFO L134 CoverageAnalysis]: Checked inductivity of 8669 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:32:59,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:32:59,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 297 states and 307 transitions. [2022-11-21 23:32:59,425 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 307 transitions. [2022-11-21 23:32:59,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-11-21 23:32:59,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:32:59,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:32:59,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:01,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8898 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:02,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:02,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 300 states and 310 transitions. [2022-11-21 23:33:02,099 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 310 transitions. [2022-11-21 23:33:02,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-11-21 23:33:02,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:02,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:02,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:03,747 INFO L134 CoverageAnalysis]: Checked inductivity of 9130 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:04,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:04,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 303 states and 313 transitions. [2022-11-21 23:33:04,740 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 313 transitions. [2022-11-21 23:33:04,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-11-21 23:33:04,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:04,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:06,460 INFO L134 CoverageAnalysis]: Checked inductivity of 9365 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:07,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 306 states and 316 transitions. [2022-11-21 23:33:07,448 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 316 transitions. [2022-11-21 23:33:07,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-11-21 23:33:07,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:07,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:07,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:09,192 INFO L134 CoverageAnalysis]: Checked inductivity of 9603 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:10,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:10,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 309 states and 319 transitions. [2022-11-21 23:33:10,212 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 319 transitions. [2022-11-21 23:33:10,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-21 23:33:10,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:10,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:10,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:11,983 INFO L134 CoverageAnalysis]: Checked inductivity of 9844 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:13,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:13,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 312 states and 322 transitions. [2022-11-21 23:33:13,007 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 322 transitions. [2022-11-21 23:33:13,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-11-21 23:33:13,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:13,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:14,824 INFO L134 CoverageAnalysis]: Checked inductivity of 10088 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:15,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:15,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 315 states and 325 transitions. [2022-11-21 23:33:15,914 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 325 transitions. [2022-11-21 23:33:15,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-11-21 23:33:15,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:15,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:16,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:17,986 INFO L134 CoverageAnalysis]: Checked inductivity of 10335 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:19,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:19,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 318 states and 328 transitions. [2022-11-21 23:33:19,166 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 328 transitions. [2022-11-21 23:33:19,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-11-21 23:33:19,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:19,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:19,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:21,457 INFO L134 CoverageAnalysis]: Checked inductivity of 10585 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:22,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:22,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 321 states and 331 transitions. [2022-11-21 23:33:22,711 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 331 transitions. [2022-11-21 23:33:22,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-11-21 23:33:22,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:22,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:22,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:24,842 INFO L134 CoverageAnalysis]: Checked inductivity of 10838 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:25,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:25,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 324 states and 334 transitions. [2022-11-21 23:33:25,930 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 334 transitions. [2022-11-21 23:33:25,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-21 23:33:25,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:25,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:27,943 INFO L134 CoverageAnalysis]: Checked inductivity of 11094 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:29,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:29,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 327 states and 337 transitions. [2022-11-21 23:33:29,018 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 337 transitions. [2022-11-21 23:33:29,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-21 23:33:29,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:29,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:29,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:31,034 INFO L134 CoverageAnalysis]: Checked inductivity of 11353 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:32,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:32,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 330 states and 340 transitions. [2022-11-21 23:33:32,123 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 340 transitions. [2022-11-21 23:33:32,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-11-21 23:33:32,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:32,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:32,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:34,141 INFO L134 CoverageAnalysis]: Checked inductivity of 11615 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:35,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:35,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 333 states and 343 transitions. [2022-11-21 23:33:35,284 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 343 transitions. [2022-11-21 23:33:35,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-21 23:33:35,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:35,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:35,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:37,391 INFO L134 CoverageAnalysis]: Checked inductivity of 11880 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:38,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:38,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 336 states and 346 transitions. [2022-11-21 23:33:38,508 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 346 transitions. [2022-11-21 23:33:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-21 23:33:38,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:38,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:38,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:40,619 INFO L134 CoverageAnalysis]: Checked inductivity of 12148 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:41,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:41,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 339 states and 349 transitions. [2022-11-21 23:33:41,799 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 349 transitions. [2022-11-21 23:33:41,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-21 23:33:41,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:41,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:41,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:44,165 INFO L134 CoverageAnalysis]: Checked inductivity of 12419 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:45,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 342 states and 352 transitions. [2022-11-21 23:33:45,303 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 352 transitions. [2022-11-21 23:33:45,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-21 23:33:45,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:45,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:45,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:47,540 INFO L134 CoverageAnalysis]: Checked inductivity of 12693 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:48,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:48,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 345 states and 355 transitions. [2022-11-21 23:33:48,701 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 355 transitions. [2022-11-21 23:33:48,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-21 23:33:48,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:48,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:48,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:51,002 INFO L134 CoverageAnalysis]: Checked inductivity of 12970 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:52,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:52,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 348 states and 358 transitions. [2022-11-21 23:33:52,162 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 358 transitions. [2022-11-21 23:33:52,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-21 23:33:52,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:52,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:52,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:54,504 INFO L134 CoverageAnalysis]: Checked inductivity of 13250 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:55,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:55,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 351 states and 361 transitions. [2022-11-21 23:33:55,681 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 361 transitions. [2022-11-21 23:33:55,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-11-21 23:33:55,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:55,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:55,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:33:58,027 INFO L134 CoverageAnalysis]: Checked inductivity of 13533 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:33:59,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:33:59,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 354 states and 364 transitions. [2022-11-21 23:33:59,255 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 364 transitions. [2022-11-21 23:33:59,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-11-21 23:33:59,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:33:59,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:33:59,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:01,674 INFO L134 CoverageAnalysis]: Checked inductivity of 13819 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:34:02,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:02,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 357 states and 367 transitions. [2022-11-21 23:34:02,874 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 367 transitions. [2022-11-21 23:34:02,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-11-21 23:34:02,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:02,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:05,819 INFO L134 CoverageAnalysis]: Checked inductivity of 14108 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:34:07,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:07,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 360 states and 370 transitions. [2022-11-21 23:34:07,027 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 370 transitions. [2022-11-21 23:34:07,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-11-21 23:34:07,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:07,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:09,519 INFO L134 CoverageAnalysis]: Checked inductivity of 14400 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:34:10,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:10,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 363 states and 373 transitions. [2022-11-21 23:34:10,745 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 373 transitions. [2022-11-21 23:34:10,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-11-21 23:34:10,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:10,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:10,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:13,323 INFO L134 CoverageAnalysis]: Checked inductivity of 14695 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:34:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:14,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 366 states and 376 transitions. [2022-11-21 23:34:14,563 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 376 transitions. [2022-11-21 23:34:14,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-11-21 23:34:14,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:14,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:14,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:17,187 INFO L134 CoverageAnalysis]: Checked inductivity of 14993 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:34:18,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:18,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 369 states and 379 transitions. [2022-11-21 23:34:18,439 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 379 transitions. [2022-11-21 23:34:18,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-11-21 23:34:18,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:18,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:18,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:21,129 INFO L134 CoverageAnalysis]: Checked inductivity of 15294 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:34:22,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:22,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 372 states and 382 transitions. [2022-11-21 23:34:22,411 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 382 transitions. [2022-11-21 23:34:22,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-11-21 23:34:22,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:22,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:22,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:25,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15598 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:34:26,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:26,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 375 states and 385 transitions. [2022-11-21 23:34:26,561 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 385 transitions. [2022-11-21 23:34:26,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-11-21 23:34:26,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:26,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:26,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:29,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15905 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:34:30,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:30,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 378 states and 388 transitions. [2022-11-21 23:34:30,647 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 388 transitions. [2022-11-21 23:34:30,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-11-21 23:34:30,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:30,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:30,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:33,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16215 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:34:34,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:34,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 381 states and 391 transitions. [2022-11-21 23:34:34,852 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 391 transitions. [2022-11-21 23:34:34,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-21 23:34:34,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:34,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:34,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:37,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16528 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:34:39,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:39,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 384 states and 394 transitions. [2022-11-21 23:34:39,067 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 394 transitions. [2022-11-21 23:34:39,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-11-21 23:34:39,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:39,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:39,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:42,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16844 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:34:43,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:43,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 387 states and 397 transitions. [2022-11-21 23:34:43,335 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 397 transitions. [2022-11-21 23:34:43,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-11-21 23:34:43,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:43,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:43,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:46,376 INFO L134 CoverageAnalysis]: Checked inductivity of 17163 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:34:47,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:47,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 390 states and 400 transitions. [2022-11-21 23:34:47,710 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 400 transitions. [2022-11-21 23:34:47,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-11-21 23:34:47,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:47,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:47,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:50,790 INFO L134 CoverageAnalysis]: Checked inductivity of 17485 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:34:52,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:52,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 393 states and 403 transitions. [2022-11-21 23:34:52,140 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 403 transitions. [2022-11-21 23:34:52,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-11-21 23:34:52,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:52,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:52,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:34:55,297 INFO L134 CoverageAnalysis]: Checked inductivity of 17810 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:34:56,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:34:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 396 states and 406 transitions. [2022-11-21 23:34:56,660 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 406 transitions. [2022-11-21 23:34:56,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-11-21 23:34:56,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:34:56,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:34:56,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:00,502 INFO L134 CoverageAnalysis]: Checked inductivity of 18138 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:35:01,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:01,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 399 states and 409 transitions. [2022-11-21 23:35:01,875 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 409 transitions. [2022-11-21 23:35:01,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-11-21 23:35:01,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:01,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:01,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:05,466 INFO L134 CoverageAnalysis]: Checked inductivity of 18469 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:35:06,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 402 states and 412 transitions. [2022-11-21 23:35:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 412 transitions. [2022-11-21 23:35:06,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-11-21 23:35:06,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:06,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:06,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:10,612 INFO L134 CoverageAnalysis]: Checked inductivity of 18803 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:35:12,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:12,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 405 states and 415 transitions. [2022-11-21 23:35:12,065 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 415 transitions. [2022-11-21 23:35:12,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-11-21 23:35:12,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:12,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:12,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:15,844 INFO L134 CoverageAnalysis]: Checked inductivity of 19140 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:35:17,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:17,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 408 states and 418 transitions. [2022-11-21 23:35:17,262 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 418 transitions. [2022-11-21 23:35:17,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-11-21 23:35:17,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:17,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:17,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:20,894 INFO L134 CoverageAnalysis]: Checked inductivity of 19480 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:35:22,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:22,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 411 states and 421 transitions. [2022-11-21 23:35:22,340 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 421 transitions. [2022-11-21 23:35:22,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-11-21 23:35:22,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:22,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:22,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:26,209 INFO L134 CoverageAnalysis]: Checked inductivity of 19823 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:35:27,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:27,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 414 states and 424 transitions. [2022-11-21 23:35:27,692 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 424 transitions. [2022-11-21 23:35:27,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-11-21 23:35:27,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:27,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:27,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:31,914 INFO L134 CoverageAnalysis]: Checked inductivity of 20169 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:35:33,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:33,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 417 states and 427 transitions. [2022-11-21 23:35:33,381 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 427 transitions. [2022-11-21 23:35:33,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-11-21 23:35:33,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:33,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:37,492 INFO L134 CoverageAnalysis]: Checked inductivity of 20518 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:35:39,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:39,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 420 states and 430 transitions. [2022-11-21 23:35:39,047 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 430 transitions. [2022-11-21 23:35:39,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-11-21 23:35:39,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:39,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:39,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:43,178 INFO L134 CoverageAnalysis]: Checked inductivity of 20870 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:35:44,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:44,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 423 states and 433 transitions. [2022-11-21 23:35:44,752 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 433 transitions. [2022-11-21 23:35:44,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-11-21 23:35:44,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:44,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:44,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:49,597 INFO L134 CoverageAnalysis]: Checked inductivity of 21225 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:35:51,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:51,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 426 states and 436 transitions. [2022-11-21 23:35:51,097 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 436 transitions. [2022-11-21 23:35:51,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-11-21 23:35:51,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:51,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:35:55,392 INFO L134 CoverageAnalysis]: Checked inductivity of 21583 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:35:56,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:35:56,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 429 states and 439 transitions. [2022-11-21 23:35:56,944 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 439 transitions. [2022-11-21 23:35:56,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-11-21 23:35:56,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:35:56,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:35:57,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:01,159 INFO L134 CoverageAnalysis]: Checked inductivity of 21944 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:36:02,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:02,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 432 states and 442 transitions. [2022-11-21 23:36:02,673 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 442 transitions. [2022-11-21 23:36:02,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-11-21 23:36:02,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:02,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:02,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:06,983 INFO L134 CoverageAnalysis]: Checked inductivity of 22308 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:36:08,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:08,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 435 states and 445 transitions. [2022-11-21 23:36:08,508 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 445 transitions. [2022-11-21 23:36:08,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-11-21 23:36:08,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:08,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:08,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:12,696 INFO L134 CoverageAnalysis]: Checked inductivity of 22675 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:36:14,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:14,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 438 states and 448 transitions. [2022-11-21 23:36:14,242 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 448 transitions. [2022-11-21 23:36:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-11-21 23:36:14,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:14,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:14,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:18,397 INFO L134 CoverageAnalysis]: Checked inductivity of 23045 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:36:19,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:19,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 441 states and 451 transitions. [2022-11-21 23:36:19,958 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 451 transitions. [2022-11-21 23:36:19,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-11-21 23:36:19,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:19,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:20,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:24,892 INFO L134 CoverageAnalysis]: Checked inductivity of 23418 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:36:26,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:26,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 444 states and 454 transitions. [2022-11-21 23:36:26,484 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 454 transitions. [2022-11-21 23:36:26,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-11-21 23:36:26,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:26,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:31,118 INFO L134 CoverageAnalysis]: Checked inductivity of 23794 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:36:32,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:32,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 447 states and 457 transitions. [2022-11-21 23:36:32,708 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 457 transitions. [2022-11-21 23:36:32,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-11-21 23:36:32,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:32,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:32,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:37,354 INFO L134 CoverageAnalysis]: Checked inductivity of 24173 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:36:39,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:39,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 450 states and 460 transitions. [2022-11-21 23:36:39,077 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 460 transitions. [2022-11-21 23:36:39,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-11-21 23:36:39,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:39,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:44,109 INFO L134 CoverageAnalysis]: Checked inductivity of 24555 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:36:45,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:45,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 453 states and 463 transitions. [2022-11-21 23:36:45,841 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 463 transitions. [2022-11-21 23:36:45,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-11-21 23:36:45,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:45,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:45,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:51,324 INFO L134 CoverageAnalysis]: Checked inductivity of 24940 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:36:52,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:36:52,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 456 states and 466 transitions. [2022-11-21 23:36:52,947 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 466 transitions. [2022-11-21 23:36:52,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-11-21 23:36:52,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:36:52,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:36:53,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:36:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 25328 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:37:00,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:00,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 459 states and 469 transitions. [2022-11-21 23:37:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 469 transitions. [2022-11-21 23:37:00,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-11-21 23:37:00,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:00,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:05,211 INFO L134 CoverageAnalysis]: Checked inductivity of 25719 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:37:06,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:06,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 462 states and 472 transitions. [2022-11-21 23:37:06,923 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 472 transitions. [2022-11-21 23:37:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-11-21 23:37:06,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:06,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:07,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:11,977 INFO L134 CoverageAnalysis]: Checked inductivity of 26113 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:37:13,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:13,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 465 states and 475 transitions. [2022-11-21 23:37:13,831 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 475 transitions. [2022-11-21 23:37:13,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-11-21 23:37:13,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:13,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:19,444 INFO L134 CoverageAnalysis]: Checked inductivity of 26510 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:37:21,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:21,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 468 states and 478 transitions. [2022-11-21 23:37:21,239 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 478 transitions. [2022-11-21 23:37:21,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-21 23:37:21,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:21,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:21,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:26,901 INFO L134 CoverageAnalysis]: Checked inductivity of 26910 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:37:28,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:28,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 471 states and 481 transitions. [2022-11-21 23:37:28,593 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 481 transitions. [2022-11-21 23:37:28,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-21 23:37:28,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:28,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:28,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:34,170 INFO L134 CoverageAnalysis]: Checked inductivity of 27313 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:37:35,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:35,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 474 states and 484 transitions. [2022-11-21 23:37:35,882 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 484 transitions. [2022-11-21 23:37:35,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-11-21 23:37:35,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:35,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:41,875 INFO L134 CoverageAnalysis]: Checked inductivity of 27719 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:37:43,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:43,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 477 states and 487 transitions. [2022-11-21 23:37:43,596 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 487 transitions. [2022-11-21 23:37:43,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-21 23:37:43,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:43,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:43,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:49,551 INFO L134 CoverageAnalysis]: Checked inductivity of 28128 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:37:51,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:51,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 480 states and 490 transitions. [2022-11-21 23:37:51,334 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 490 transitions. [2022-11-21 23:37:51,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-21 23:37:51,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:51,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:37:56,919 INFO L134 CoverageAnalysis]: Checked inductivity of 28540 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:37:58,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:37:58,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 483 states and 493 transitions. [2022-11-21 23:37:58,679 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 493 transitions. [2022-11-21 23:37:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2022-11-21 23:37:58,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:37:58,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:37:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:04,448 INFO L134 CoverageAnalysis]: Checked inductivity of 28955 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:38:06,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:06,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 486 states and 496 transitions. [2022-11-21 23:38:06,229 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 496 transitions. [2022-11-21 23:38:06,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2022-11-21 23:38:06,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:06,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:06,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:12,023 INFO L134 CoverageAnalysis]: Checked inductivity of 29373 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:38:13,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:13,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 489 states and 499 transitions. [2022-11-21 23:38:13,872 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 499 transitions. [2022-11-21 23:38:13,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2022-11-21 23:38:13,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:13,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:19,609 INFO L134 CoverageAnalysis]: Checked inductivity of 29794 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:38:21,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:21,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 492 states and 502 transitions. [2022-11-21 23:38:21,405 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 502 transitions. [2022-11-21 23:38:21,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2022-11-21 23:38:21,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:21,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:21,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:27,874 INFO L134 CoverageAnalysis]: Checked inductivity of 30218 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:38:30,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:30,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 495 states and 505 transitions. [2022-11-21 23:38:30,103 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 505 transitions. [2022-11-21 23:38:30,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2022-11-21 23:38:30,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:30,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:30,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:36,438 INFO L134 CoverageAnalysis]: Checked inductivity of 30645 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:38:38,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:38,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 498 states and 508 transitions. [2022-11-21 23:38:38,305 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 508 transitions. [2022-11-21 23:38:38,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2022-11-21 23:38:38,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:38,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:38,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:44,132 INFO L134 CoverageAnalysis]: Checked inductivity of 31075 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:38:46,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:46,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 501 states and 511 transitions. [2022-11-21 23:38:46,022 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 511 transitions. [2022-11-21 23:38:46,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2022-11-21 23:38:46,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:46,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:46,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:52,027 INFO L134 CoverageAnalysis]: Checked inductivity of 31508 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:38:53,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:38:53,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 504 states and 514 transitions. [2022-11-21 23:38:53,928 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 514 transitions. [2022-11-21 23:38:53,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 503 [2022-11-21 23:38:53,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:38:53,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:38:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:38:59,922 INFO L134 CoverageAnalysis]: Checked inductivity of 31944 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:39:01,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:01,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 507 states and 517 transitions. [2022-11-21 23:39:01,842 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 517 transitions. [2022-11-21 23:39:01,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 506 [2022-11-21 23:39:01,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:01,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:01,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:08,574 INFO L134 CoverageAnalysis]: Checked inductivity of 32383 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:39:10,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:10,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 510 states and 520 transitions. [2022-11-21 23:39:10,440 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 520 transitions. [2022-11-21 23:39:10,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2022-11-21 23:39:10,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:10,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:10,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:16,578 INFO L134 CoverageAnalysis]: Checked inductivity of 32825 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:39:18,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:18,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 513 states and 523 transitions. [2022-11-21 23:39:18,453 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 523 transitions. [2022-11-21 23:39:18,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2022-11-21 23:39:18,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:18,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:18,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:24,652 INFO L134 CoverageAnalysis]: Checked inductivity of 33270 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:39:26,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:26,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 516 states and 526 transitions. [2022-11-21 23:39:26,556 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 526 transitions. [2022-11-21 23:39:26,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2022-11-21 23:39:26,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:26,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:26,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:33,036 INFO L134 CoverageAnalysis]: Checked inductivity of 33718 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:39:35,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:35,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 519 states and 529 transitions. [2022-11-21 23:39:35,084 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 529 transitions. [2022-11-21 23:39:35,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 518 [2022-11-21 23:39:35,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:35,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:35,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:41,496 INFO L134 CoverageAnalysis]: Checked inductivity of 34169 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:39:43,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:43,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 522 states and 532 transitions. [2022-11-21 23:39:43,419 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 532 transitions. [2022-11-21 23:39:43,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 521 [2022-11-21 23:39:43,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:43,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:49,964 INFO L134 CoverageAnalysis]: Checked inductivity of 34623 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:39:51,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:39:51,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 525 states and 535 transitions. [2022-11-21 23:39:51,905 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 535 transitions. [2022-11-21 23:39:51,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 524 [2022-11-21 23:39:51,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:39:51,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:39:52,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:39:58,784 INFO L134 CoverageAnalysis]: Checked inductivity of 35080 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:40:00,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:00,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 528 states and 538 transitions. [2022-11-21 23:40:00,816 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 538 transitions. [2022-11-21 23:40:00,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 527 [2022-11-21 23:40:00,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:00,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:00,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:07,633 INFO L134 CoverageAnalysis]: Checked inductivity of 35540 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:40:09,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:09,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 531 states and 541 transitions. [2022-11-21 23:40:09,600 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 541 transitions. [2022-11-21 23:40:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 530 [2022-11-21 23:40:09,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:09,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:09,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:16,441 INFO L134 CoverageAnalysis]: Checked inductivity of 36003 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:40:18,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:18,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 534 states and 544 transitions. [2022-11-21 23:40:18,421 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 544 transitions. [2022-11-21 23:40:18,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2022-11-21 23:40:18,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:18,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:18,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:25,396 INFO L134 CoverageAnalysis]: Checked inductivity of 36469 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:40:27,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:27,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 537 states and 547 transitions. [2022-11-21 23:40:27,428 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 547 transitions. [2022-11-21 23:40:27,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 536 [2022-11-21 23:40:27,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:27,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:27,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:34,751 INFO L134 CoverageAnalysis]: Checked inductivity of 36938 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:40:36,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:36,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 540 states and 550 transitions. [2022-11-21 23:40:36,796 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 550 transitions. [2022-11-21 23:40:36,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 539 [2022-11-21 23:40:36,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:36,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:36,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:44,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37410 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:40:46,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:46,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 543 states and 553 transitions. [2022-11-21 23:40:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 553 transitions. [2022-11-21 23:40:46,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2022-11-21 23:40:46,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:46,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:46,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:40:53,859 INFO L134 CoverageAnalysis]: Checked inductivity of 37885 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:40:55,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:40:55,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 546 states and 556 transitions. [2022-11-21 23:40:55,906 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 556 transitions. [2022-11-21 23:40:55,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 545 [2022-11-21 23:40:55,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:40:55,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:40:56,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:03,422 INFO L134 CoverageAnalysis]: Checked inductivity of 38363 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:41:05,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:05,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 549 states and 559 transitions. [2022-11-21 23:41:05,497 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 559 transitions. [2022-11-21 23:41:05,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 548 [2022-11-21 23:41:05,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:05,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:13,018 INFO L134 CoverageAnalysis]: Checked inductivity of 38844 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:41:15,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:15,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 552 states and 562 transitions. [2022-11-21 23:41:15,095 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 562 transitions. [2022-11-21 23:41:15,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 551 [2022-11-21 23:41:15,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:15,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:15,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:22,696 INFO L134 CoverageAnalysis]: Checked inductivity of 39328 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:41:24,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:24,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 555 states and 565 transitions. [2022-11-21 23:41:24,795 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 565 transitions. [2022-11-21 23:41:24,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 554 [2022-11-21 23:41:24,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:24,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:24,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:32,466 INFO L134 CoverageAnalysis]: Checked inductivity of 39815 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:41:34,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:34,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 558 states and 568 transitions. [2022-11-21 23:41:34,579 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 568 transitions. [2022-11-21 23:41:34,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2022-11-21 23:41:34,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:34,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:34,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:42,410 INFO L134 CoverageAnalysis]: Checked inductivity of 40305 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:41:44,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 561 states and 571 transitions. [2022-11-21 23:41:44,530 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 571 transitions. [2022-11-21 23:41:44,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 560 [2022-11-21 23:41:44,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:44,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:44,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:41:52,671 INFO L134 CoverageAnalysis]: Checked inductivity of 40798 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:41:54,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:41:54,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 564 states and 574 transitions. [2022-11-21 23:41:54,912 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 574 transitions. [2022-11-21 23:41:54,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 563 [2022-11-21 23:41:54,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:41:54,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:41:55,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:02,965 INFO L134 CoverageAnalysis]: Checked inductivity of 41294 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:42:05,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:05,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 567 states and 577 transitions. [2022-11-21 23:42:05,095 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 577 transitions. [2022-11-21 23:42:05,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 566 [2022-11-21 23:42:05,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:05,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:05,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 41793 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:42:15,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:15,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 570 states and 580 transitions. [2022-11-21 23:42:15,236 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 580 transitions. [2022-11-21 23:42:15,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 569 [2022-11-21 23:42:15,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:15,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:15,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:23,496 INFO L134 CoverageAnalysis]: Checked inductivity of 42295 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:42:25,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:25,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 573 states and 583 transitions. [2022-11-21 23:42:25,662 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 583 transitions. [2022-11-21 23:42:25,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 572 [2022-11-21 23:42:25,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:25,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:25,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:34,151 INFO L134 CoverageAnalysis]: Checked inductivity of 42800 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:42:36,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 576 states and 586 transitions. [2022-11-21 23:42:36,665 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 586 transitions. [2022-11-21 23:42:36,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 575 [2022-11-21 23:42:36,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:36,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:36,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:45,648 INFO L134 CoverageAnalysis]: Checked inductivity of 43308 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:42:47,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:47,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 579 states and 589 transitions. [2022-11-21 23:42:47,813 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 589 transitions. [2022-11-21 23:42:47,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 578 [2022-11-21 23:42:47,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:47,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:47,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:42:56,368 INFO L134 CoverageAnalysis]: Checked inductivity of 43819 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:42:58,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:42:58,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 582 states and 592 transitions. [2022-11-21 23:42:58,614 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 592 transitions. [2022-11-21 23:42:58,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2022-11-21 23:42:58,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:42:58,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:42:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:07,419 INFO L134 CoverageAnalysis]: Checked inductivity of 44333 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:43:09,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:09,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 585 states and 595 transitions. [2022-11-21 23:43:09,636 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 595 transitions. [2022-11-21 23:43:09,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 584 [2022-11-21 23:43:09,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:09,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:09,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:18,453 INFO L134 CoverageAnalysis]: Checked inductivity of 44850 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:43:20,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:20,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 588 states and 598 transitions. [2022-11-21 23:43:20,806 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 598 transitions. [2022-11-21 23:43:20,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2022-11-21 23:43:20,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:20,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:21,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:30,572 INFO L134 CoverageAnalysis]: Checked inductivity of 45370 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:43:32,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:32,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 591 states and 601 transitions. [2022-11-21 23:43:32,788 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 601 transitions. [2022-11-21 23:43:32,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 590 [2022-11-21 23:43:32,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:32,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:41,877 INFO L134 CoverageAnalysis]: Checked inductivity of 45893 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:43:44,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:44,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 594 states and 604 transitions. [2022-11-21 23:43:44,185 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 604 transitions. [2022-11-21 23:43:44,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2022-11-21 23:43:44,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:44,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:44,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:53,608 INFO L134 CoverageAnalysis]: Checked inductivity of 46419 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:43:55,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:55,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 597 states and 607 transitions. [2022-11-21 23:43:55,952 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 607 transitions. [2022-11-21 23:43:55,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2022-11-21 23:43:55,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:55,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:05,374 INFO L134 CoverageAnalysis]: Checked inductivity of 46948 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:44:07,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:07,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 600 states and 610 transitions. [2022-11-21 23:44:07,769 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 610 transitions. [2022-11-21 23:44:07,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 599 [2022-11-21 23:44:07,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:07,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:07,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:17,317 INFO L134 CoverageAnalysis]: Checked inductivity of 47480 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:44:19,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:19,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 603 states and 613 transitions. [2022-11-21 23:44:19,629 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 613 transitions. [2022-11-21 23:44:19,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2022-11-21 23:44:19,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:19,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:19,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:29,503 INFO L134 CoverageAnalysis]: Checked inductivity of 48015 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:44:31,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:31,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 606 states and 616 transitions. [2022-11-21 23:44:31,817 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 616 transitions. [2022-11-21 23:44:31,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 605 [2022-11-21 23:44:31,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:31,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:31,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:41,516 INFO L134 CoverageAnalysis]: Checked inductivity of 48553 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:44:43,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:43,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 609 states and 619 transitions. [2022-11-21 23:44:43,855 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 619 transitions. [2022-11-21 23:44:43,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 608 [2022-11-21 23:44:43,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:43,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:44,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:53,668 INFO L134 CoverageAnalysis]: Checked inductivity of 49094 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-21 23:44:56,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 612 states and 622 transitions. [2022-11-21 23:44:56,056 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 622 transitions. [2022-11-21 23:44:56,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 611 [2022-11-21 23:44:56,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:56,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:08,417 INFO L134 CoverageAnalysis]: Checked inductivity of 49638 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked.