./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_minInArray_ground-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e5a152-342c-4d22-94ce-d8dbc73f177b/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e5a152-342c-4d22-94ce-d8dbc73f177b/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_77e5a152-342c-4d22-94ce-d8dbc73f177b/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e5a152-342c-4d22-94ce-d8dbc73f177b/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_minInArray_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e5a152-342c-4d22-94ce-d8dbc73f177b/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_77e5a152-342c-4d22-94ce-d8dbc73f177b/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 a2fc902d06a9677a744e95b3e4aa2d9ade69a1fc168c97563c1ba760b1699777 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:16:36,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:16:36,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:16:36,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:16:36,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:16:36,504 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:16:36,506 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:16:36,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:16:36,511 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:16:36,516 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:16:36,518 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:16:36,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:16:36,520 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:16:36,522 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:16:36,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:16:36,526 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:16:36,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:16:36,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:16:36,530 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:16:36,536 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:16:36,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:16:36,540 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:16:36,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:16:36,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:16:36,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:16:36,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:16:36,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:16:36,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:16:36,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:16:36,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:16:36,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:16:36,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:16:36,560 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:16:36,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:16:36,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:16:36,564 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:16:36,564 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:16:36,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:16:36,565 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:16:36,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:16:36,567 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:16:36,568 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e5a152-342c-4d22-94ce-d8dbc73f177b/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:16:36,603 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:16:36,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:16:36,605 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:16:36,606 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:16:36,606 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:16:36,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:16:36,607 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:16:36,607 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:16:36,608 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:16:36,608 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:16:36,609 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:16:36,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:16:36,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:16:36,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:16:36,610 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:16:36,610 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:16:36,611 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:16:36,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:16:36,611 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:16:36,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:16:36,612 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:16:36,612 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:16:36,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:16:36,613 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:16:36,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:16:36,613 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:16:36,613 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:16:36,614 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:16:36,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:16:36,614 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:16:36,615 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_77e5a152-342c-4d22-94ce-d8dbc73f177b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e5a152-342c-4d22-94ce-d8dbc73f177b/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2fc902d06a9677a744e95b3e4aa2d9ade69a1fc168c97563c1ba760b1699777 [2022-11-21 22:16:36,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:16:36,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:16:36,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:16:36,941 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:16:36,941 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:16:36,942 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e5a152-342c-4d22-94ce-d8dbc73f177b/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-examples/standard_minInArray_ground-2.i [2022-11-21 22:16:40,156 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:16:40,403 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:16:40,404 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e5a152-342c-4d22-94ce-d8dbc73f177b/sv-benchmarks/c/array-examples/standard_minInArray_ground-2.i [2022-11-21 22:16:40,409 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e5a152-342c-4d22-94ce-d8dbc73f177b/bin/ukojak-jW3SillKbg/data/b3ba6ec26/f3f669eaa93e4c2d8f776f8141110d7e/FLAGb90e72e1e [2022-11-21 22:16:40,421 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e5a152-342c-4d22-94ce-d8dbc73f177b/bin/ukojak-jW3SillKbg/data/b3ba6ec26/f3f669eaa93e4c2d8f776f8141110d7e [2022-11-21 22:16:40,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:16:40,425 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:16:40,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:16:40,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:16:40,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:16:40,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:16:40" (1/1) ... [2022-11-21 22:16:40,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@643bab87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:40, skipping insertion in model container [2022-11-21 22:16:40,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:16:40" (1/1) ... [2022-11-21 22:16:40,440 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:16:40,462 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:16:40,626 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_77e5a152-342c-4d22-94ce-d8dbc73f177b/sv-benchmarks/c/array-examples/standard_minInArray_ground-2.i[821,834] [2022-11-21 22:16:40,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:16:40,649 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:16:40,664 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_77e5a152-342c-4d22-94ce-d8dbc73f177b/sv-benchmarks/c/array-examples/standard_minInArray_ground-2.i[821,834] [2022-11-21 22:16:40,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:16:40,702 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:16:40,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:40 WrapperNode [2022-11-21 22:16:40,705 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:16:40,706 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:16:40,707 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:16:40,707 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:16:40,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:40" (1/1) ... [2022-11-21 22:16:40,724 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:40" (1/1) ... [2022-11-21 22:16:40,748 INFO L138 Inliner]: procedures = 16, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 65 [2022-11-21 22:16:40,749 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:16:40,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:16:40,750 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:16:40,750 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:16:40,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:40" (1/1) ... [2022-11-21 22:16:40,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:40" (1/1) ... [2022-11-21 22:16:40,761 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:40" (1/1) ... [2022-11-21 22:16:40,761 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:40" (1/1) ... [2022-11-21 22:16:40,765 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:40" (1/1) ... [2022-11-21 22:16:40,769 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:40" (1/1) ... [2022-11-21 22:16:40,770 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:40" (1/1) ... [2022-11-21 22:16:40,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:40" (1/1) ... [2022-11-21 22:16:40,773 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:16:40,774 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:16:40,774 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:16:40,774 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:16:40,775 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:16:40" (1/1) ... [2022-11-21 22:16:40,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:16:40,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e5a152-342c-4d22-94ce-d8dbc73f177b/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:16:40,811 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e5a152-342c-4d22-94ce-d8dbc73f177b/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:16:40,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77e5a152-342c-4d22-94ce-d8dbc73f177b/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:16:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:16:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:16:40,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:16:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:16:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:16:40,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:16:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:16:40,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:16:40,935 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:16:40,937 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:16:41,139 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:16:41,200 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:16:41,200 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-21 22:16:41,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:16:41 BoogieIcfgContainer [2022-11-21 22:16:41,203 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:16:41,204 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:16:41,204 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:16:41,230 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:16:41,231 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:16:41" (1/1) ... [2022-11-21 22:16:41,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:16:41,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:41,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2022-11-21 22:16:41,334 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2022-11-21 22:16:41,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:16:41,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:41,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:41,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:41,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:41,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:41,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-11-21 22:16:41,736 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-11-21 22:16:41,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:16:41,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:41,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:41,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:16:41,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:41,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2022-11-21 22:16:41,906 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2022-11-21 22:16:41,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:16:41,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:41,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:41,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:42,018 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 22:16:42,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:42,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-11-21 22:16:42,081 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-11-21 22:16:42,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:16:42,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:42,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:42,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:42,226 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 22:16:42,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:42,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-11-21 22:16:42,294 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-11-21 22:16:42,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:16:42,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:42,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:42,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:42,381 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 22:16:42,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:42,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 19 states and 21 transitions. [2022-11-21 22:16:42,672 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 21 transitions. [2022-11-21 22:16:42,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:16:42,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:42,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:42,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:42,755 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 22:16:42,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:42,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-11-21 22:16:42,784 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-11-21 22:16:42,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:16:42,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:42,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:42,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:42,842 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 22:16:42,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:42,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2022-11-21 22:16:42,864 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2022-11-21 22:16:42,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:16:42,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:42,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:42,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:42,905 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 22:16:42,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:42,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 21 states and 24 transitions. [2022-11-21 22:16:42,978 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2022-11-21 22:16:42,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:16:42,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:42,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:43,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:43,045 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 22:16:43,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:43,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 20 states and 22 transitions. [2022-11-21 22:16:43,140 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 22 transitions. [2022-11-21 22:16:43,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:16:43,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:43,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:43,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:43,203 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 22:16:43,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:43,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 21 states and 23 transitions. [2022-11-21 22:16:43,223 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2022-11-21 22:16:43,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:16:43,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:43,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:43,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:43,337 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 22:16:43,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:43,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2022-11-21 22:16:43,394 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-11-21 22:16:43,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:16:43,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:43,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:43,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:43,468 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 22:16:43,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:43,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2022-11-21 22:16:43,487 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-11-21 22:16:43,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:16:43,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:43,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:43,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:43,564 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 22:16:43,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:43,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2022-11-21 22:16:43,643 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-11-21 22:16:43,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:16:43,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:43,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:43,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:43,759 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:43,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:43,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 26 states and 29 transitions. [2022-11-21 22:16:43,926 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2022-11-21 22:16:43,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:16:43,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:43,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:43,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:44,016 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:44,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:44,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 29 states and 32 transitions. [2022-11-21 22:16:44,176 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 32 transitions. [2022-11-21 22:16:44,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:16:44,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:44,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:44,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:44,277 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:44,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:44,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 32 states and 35 transitions. [2022-11-21 22:16:44,457 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 35 transitions. [2022-11-21 22:16:44,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 22:16:44,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:44,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:44,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:44,608 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:44,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:44,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 35 states and 38 transitions. [2022-11-21 22:16:44,802 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 38 transitions. [2022-11-21 22:16:44,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 22:16:44,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:44,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:44,903 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:45,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:45,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2022-11-21 22:16:45,125 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2022-11-21 22:16:45,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:16:45,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:45,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:45,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:45,280 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:45,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2022-11-21 22:16:45,522 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2022-11-21 22:16:45,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 22:16:45,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:45,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:45,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:45,741 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:45,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:45,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 44 states and 47 transitions. [2022-11-21 22:16:45,965 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 47 transitions. [2022-11-21 22:16:45,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 22:16:45,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:45,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:45,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:46,134 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:46,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:46,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 47 states and 50 transitions. [2022-11-21 22:16:46,374 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 50 transitions. [2022-11-21 22:16:46,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 22:16:46,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:46,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:46,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:46,549 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 50 states and 53 transitions. [2022-11-21 22:16:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 53 transitions. [2022-11-21 22:16:46,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 22:16:46,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:46,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:46,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:47,036 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:47,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:47,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 53 states and 56 transitions. [2022-11-21 22:16:47,301 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 56 transitions. [2022-11-21 22:16:47,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 22:16:47,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:47,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:47,533 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:47,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:47,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 56 states and 59 transitions. [2022-11-21 22:16:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 59 transitions. [2022-11-21 22:16:47,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 22:16:47,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:47,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:48,059 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:48,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:48,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 59 states and 62 transitions. [2022-11-21 22:16:48,352 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 62 transitions. [2022-11-21 22:16:48,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 22:16:48,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:48,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:48,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:48,582 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:48,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:48,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 62 states and 65 transitions. [2022-11-21 22:16:48,866 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 65 transitions. [2022-11-21 22:16:48,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 22:16:48,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:48,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:48,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:49,085 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:49,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:49,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 65 states and 68 transitions. [2022-11-21 22:16:49,406 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 68 transitions. [2022-11-21 22:16:49,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 22:16:49,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:49,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:49,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:49,674 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:49,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:49,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 68 states and 71 transitions. [2022-11-21 22:16:49,987 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 71 transitions. [2022-11-21 22:16:49,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 22:16:49,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:49,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:50,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:50,293 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:50,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:50,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 71 states and 74 transitions. [2022-11-21 22:16:50,622 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions. [2022-11-21 22:16:50,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:16:50,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:50,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:50,933 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:51,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:51,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 74 states and 77 transitions. [2022-11-21 22:16:51,281 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 77 transitions. [2022-11-21 22:16:51,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-21 22:16:51,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:51,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:51,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:51,634 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:51,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:51,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 77 states and 80 transitions. [2022-11-21 22:16:51,991 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 80 transitions. [2022-11-21 22:16:51,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 22:16:51,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:51,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:52,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:52,326 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:52,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:52,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 80 states and 83 transitions. [2022-11-21 22:16:52,711 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 83 transitions. [2022-11-21 22:16:52,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-21 22:16:52,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:52,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:53,065 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:53,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:53,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 83 states and 86 transitions. [2022-11-21 22:16:53,456 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 86 transitions. [2022-11-21 22:16:53,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 22:16:53,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:53,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:53,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:53,802 INFO L134 CoverageAnalysis]: Checked inductivity of 723 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:54,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:54,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 86 states and 89 transitions. [2022-11-21 22:16:54,195 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 89 transitions. [2022-11-21 22:16:54,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-21 22:16:54,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:54,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:54,515 INFO L134 CoverageAnalysis]: Checked inductivity of 790 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:54,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:54,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 89 states and 92 transitions. [2022-11-21 22:16:54,944 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 92 transitions. [2022-11-21 22:16:54,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-21 22:16:54,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:54,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:54,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:55,307 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:55,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:55,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 92 states and 95 transitions. [2022-11-21 22:16:55,751 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 95 transitions. [2022-11-21 22:16:55,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 22:16:55,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:55,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:55,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:56,125 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:56,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 95 states and 98 transitions. [2022-11-21 22:16:56,569 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 98 transitions. [2022-11-21 22:16:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-21 22:16:56,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:56,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 1009 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:57,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:57,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 98 states and 101 transitions. [2022-11-21 22:16:57,390 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 101 transitions. [2022-11-21 22:16:57,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 22:16:57,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:57,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:57,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:57,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1088 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:58,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:58,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 101 states and 104 transitions. [2022-11-21 22:16:58,248 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 104 transitions. [2022-11-21 22:16:58,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-21 22:16:58,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:58,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:58,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:58,640 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:16:59,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:59,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 104 states and 107 transitions. [2022-11-21 22:16:59,142 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 107 transitions. [2022-11-21 22:16:59,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-21 22:16:59,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:59,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:59,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:59,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1255 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:00,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:00,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 107 states and 110 transitions. [2022-11-21 22:17:00,072 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 110 transitions. [2022-11-21 22:17:00,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-21 22:17:00,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:00,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:00,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:00,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1343 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:01,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:01,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 110 states and 113 transitions. [2022-11-21 22:17:01,076 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 113 transitions. [2022-11-21 22:17:01,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-21 22:17:01,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:01,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:01,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:01,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:02,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:02,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 113 states and 116 transitions. [2022-11-21 22:17:02,012 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 116 transitions. [2022-11-21 22:17:02,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-21 22:17:02,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:02,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:02,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:02,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1528 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:03,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:03,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 116 states and 119 transitions. [2022-11-21 22:17:03,054 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 119 transitions. [2022-11-21 22:17:03,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-21 22:17:03,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:03,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:03,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:03,593 INFO L134 CoverageAnalysis]: Checked inductivity of 1625 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:04,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:04,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 119 states and 122 transitions. [2022-11-21 22:17:04,203 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 122 transitions. [2022-11-21 22:17:04,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-21 22:17:04,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:04,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:04,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:04,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1725 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:05,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:05,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 122 states and 125 transitions. [2022-11-21 22:17:05,259 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 125 transitions. [2022-11-21 22:17:05,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 22:17:05,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:05,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:05,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:05,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1828 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:06,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:06,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 125 states and 128 transitions. [2022-11-21 22:17:06,344 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 128 transitions. [2022-11-21 22:17:06,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 22:17:06,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:06,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:06,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1934 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:07,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:07,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 128 states and 131 transitions. [2022-11-21 22:17:07,432 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 131 transitions. [2022-11-21 22:17:07,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-21 22:17:07,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:07,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:07,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:07,996 INFO L134 CoverageAnalysis]: Checked inductivity of 2043 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:08,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:08,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 131 states and 134 transitions. [2022-11-21 22:17:08,527 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 134 transitions. [2022-11-21 22:17:08,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-21 22:17:08,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:08,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:08,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:09,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2155 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:09,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:09,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 134 states and 137 transitions. [2022-11-21 22:17:09,715 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 137 transitions. [2022-11-21 22:17:09,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-21 22:17:09,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:09,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:10,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:10,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:10,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 137 states and 140 transitions. [2022-11-21 22:17:10,879 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 140 transitions. [2022-11-21 22:17:10,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 22:17:10,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:10,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:10,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:11,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2388 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:12,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:12,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 140 states and 143 transitions. [2022-11-21 22:17:12,052 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 143 transitions. [2022-11-21 22:17:12,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 22:17:12,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:12,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:12,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:12,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2509 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:13,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:13,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 143 states and 146 transitions. [2022-11-21 22:17:13,235 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 146 transitions. [2022-11-21 22:17:13,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 22:17:13,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:13,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:13,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:13,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2633 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:14,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:14,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 146 states and 149 transitions. [2022-11-21 22:17:14,524 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 149 transitions. [2022-11-21 22:17:14,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 22:17:14,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:14,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:14,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:15,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2760 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:15,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:15,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 149 states and 152 transitions. [2022-11-21 22:17:15,705 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 152 transitions. [2022-11-21 22:17:15,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-21 22:17:15,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:15,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:15,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:16,316 INFO L134 CoverageAnalysis]: Checked inductivity of 2890 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:16,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:16,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 152 states and 155 transitions. [2022-11-21 22:17:16,947 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 155 transitions. [2022-11-21 22:17:16,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-21 22:17:16,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:16,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:17,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3023 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:18,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:18,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 155 states and 158 transitions. [2022-11-21 22:17:18,151 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 158 transitions. [2022-11-21 22:17:18,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 22:17:18,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:18,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:18,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3159 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:19,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:19,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 158 states and 161 transitions. [2022-11-21 22:17:19,372 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 161 transitions. [2022-11-21 22:17:19,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 22:17:19,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:19,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:19,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:20,008 INFO L134 CoverageAnalysis]: Checked inductivity of 3298 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:20,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:20,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 161 states and 164 transitions. [2022-11-21 22:17:20,662 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 164 transitions. [2022-11-21 22:17:20,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 22:17:20,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:20,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:20,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:21,276 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:21,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:21,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 164 states and 167 transitions. [2022-11-21 22:17:21,968 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 167 transitions. [2022-11-21 22:17:21,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-21 22:17:21,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:21,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:21,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:22,614 INFO L134 CoverageAnalysis]: Checked inductivity of 3585 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:23,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:23,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 167 states and 170 transitions. [2022-11-21 22:17:23,353 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 170 transitions. [2022-11-21 22:17:23,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-21 22:17:23,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:23,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:24,259 INFO L134 CoverageAnalysis]: Checked inductivity of 3733 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:24,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:24,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 170 states and 173 transitions. [2022-11-21 22:17:24,915 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 173 transitions. [2022-11-21 22:17:24,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-21 22:17:24,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:24,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:24,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:25,560 INFO L134 CoverageAnalysis]: Checked inductivity of 3884 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:26,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:26,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 173 states and 176 transitions. [2022-11-21 22:17:26,235 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 176 transitions. [2022-11-21 22:17:26,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 22:17:26,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:26,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:27,202 INFO L134 CoverageAnalysis]: Checked inductivity of 4038 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:27,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 176 states and 179 transitions. [2022-11-21 22:17:27,879 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 179 transitions. [2022-11-21 22:17:27,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 22:17:27,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:27,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:27,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:28,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4195 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:29,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:29,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 179 states and 182 transitions. [2022-11-21 22:17:29,626 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 182 transitions. [2022-11-21 22:17:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-21 22:17:29,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:29,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:29,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:30,393 INFO L134 CoverageAnalysis]: Checked inductivity of 4355 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:31,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:31,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 182 states and 185 transitions. [2022-11-21 22:17:31,129 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 185 transitions. [2022-11-21 22:17:31,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 22:17:31,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:31,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:31,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:32,110 INFO L134 CoverageAnalysis]: Checked inductivity of 4518 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:32,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:32,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 185 states and 188 transitions. [2022-11-21 22:17:32,822 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 188 transitions. [2022-11-21 22:17:32,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 22:17:32,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:32,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:32,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:33,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4684 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:34,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:34,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 188 states and 191 transitions. [2022-11-21 22:17:34,347 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 191 transitions. [2022-11-21 22:17:34,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 22:17:34,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:34,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:35,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4853 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:35,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:35,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 191 states and 194 transitions. [2022-11-21 22:17:35,992 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 194 transitions. [2022-11-21 22:17:35,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 22:17:35,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:35,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:36,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:36,806 INFO L134 CoverageAnalysis]: Checked inductivity of 5025 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:37,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:37,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 194 states and 197 transitions. [2022-11-21 22:17:37,576 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 197 transitions. [2022-11-21 22:17:37,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-21 22:17:37,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:37,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:37,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:38,436 INFO L134 CoverageAnalysis]: Checked inductivity of 5200 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:39,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:39,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 197 states and 200 transitions. [2022-11-21 22:17:39,262 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 200 transitions. [2022-11-21 22:17:39,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 22:17:39,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:39,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:39,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:40,273 INFO L134 CoverageAnalysis]: Checked inductivity of 5378 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:41,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:41,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 200 states and 203 transitions. [2022-11-21 22:17:41,060 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 203 transitions. [2022-11-21 22:17:41,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-21 22:17:41,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:41,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:41,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:42,183 INFO L134 CoverageAnalysis]: Checked inductivity of 5559 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:43,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:43,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 203 states and 206 transitions. [2022-11-21 22:17:43,016 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 206 transitions. [2022-11-21 22:17:43,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-21 22:17:43,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:43,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:43,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:44,010 INFO L134 CoverageAnalysis]: Checked inductivity of 5743 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:44,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:44,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 206 states and 209 transitions. [2022-11-21 22:17:44,824 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 209 transitions. [2022-11-21 22:17:44,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 22:17:44,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:44,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:44,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:45,890 INFO L134 CoverageAnalysis]: Checked inductivity of 5930 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:46,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:46,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 209 states and 212 transitions. [2022-11-21 22:17:46,702 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 212 transitions. [2022-11-21 22:17:46,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 22:17:46,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:46,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:47,664 INFO L134 CoverageAnalysis]: Checked inductivity of 6120 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:48,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:48,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 212 states and 215 transitions. [2022-11-21 22:17:48,485 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 215 transitions. [2022-11-21 22:17:48,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:17:48,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:48,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:48,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:49,443 INFO L134 CoverageAnalysis]: Checked inductivity of 6313 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:50,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:50,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 215 states and 218 transitions. [2022-11-21 22:17:50,278 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 218 transitions. [2022-11-21 22:17:50,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 22:17:50,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:50,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:50,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:51,379 INFO L134 CoverageAnalysis]: Checked inductivity of 6509 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:52,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:52,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 218 states and 221 transitions. [2022-11-21 22:17:52,221 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 221 transitions. [2022-11-21 22:17:52,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:17:52,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:52,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:52,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:53,350 INFO L134 CoverageAnalysis]: Checked inductivity of 6708 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:54,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 221 states and 224 transitions. [2022-11-21 22:17:54,207 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 224 transitions. [2022-11-21 22:17:54,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 22:17:54,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:54,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:55,526 INFO L134 CoverageAnalysis]: Checked inductivity of 6910 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:56,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:56,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 224 states and 227 transitions. [2022-11-21 22:17:56,392 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 227 transitions. [2022-11-21 22:17:56,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:17:56,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:56,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:56,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:57,505 INFO L134 CoverageAnalysis]: Checked inductivity of 7115 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:17:58,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:58,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 227 states and 230 transitions. [2022-11-21 22:17:58,383 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 230 transitions. [2022-11-21 22:17:58,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 22:17:58,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:58,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:58,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:59,467 INFO L134 CoverageAnalysis]: Checked inductivity of 7323 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:00,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:00,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 230 states and 233 transitions. [2022-11-21 22:18:00,356 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 233 transitions. [2022-11-21 22:18:00,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:18:00,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:00,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:00,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:01,576 INFO L134 CoverageAnalysis]: Checked inductivity of 7534 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:02,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:02,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 233 states and 236 transitions. [2022-11-21 22:18:02,479 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 236 transitions. [2022-11-21 22:18:02,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:18:02,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:02,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:02,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:03,668 INFO L134 CoverageAnalysis]: Checked inductivity of 7748 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:04,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:04,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 236 states and 239 transitions. [2022-11-21 22:18:04,580 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 239 transitions. [2022-11-21 22:18:04,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 22:18:04,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:04,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:05,761 INFO L134 CoverageAnalysis]: Checked inductivity of 7965 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:06,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:06,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 239 states and 242 transitions. [2022-11-21 22:18:06,717 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 242 transitions. [2022-11-21 22:18:06,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 22:18:06,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:06,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:06,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:08,020 INFO L134 CoverageAnalysis]: Checked inductivity of 8185 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:08,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:08,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 242 states and 245 transitions. [2022-11-21 22:18:08,970 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 245 transitions. [2022-11-21 22:18:08,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 22:18:08,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:08,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:09,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:10,244 INFO L134 CoverageAnalysis]: Checked inductivity of 8408 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:11,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:11,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 245 states and 248 transitions. [2022-11-21 22:18:11,195 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 248 transitions. [2022-11-21 22:18:11,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:18:11,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:11,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:11,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:12,508 INFO L134 CoverageAnalysis]: Checked inductivity of 8634 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:13,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:13,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 248 states and 251 transitions. [2022-11-21 22:18:13,471 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 251 transitions. [2022-11-21 22:18:13,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 22:18:13,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:13,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:13,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:14,837 INFO L134 CoverageAnalysis]: Checked inductivity of 8863 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:15,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:15,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 251 states and 254 transitions. [2022-11-21 22:18:15,890 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 254 transitions. [2022-11-21 22:18:15,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 22:18:15,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:15,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:15,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:17,474 INFO L134 CoverageAnalysis]: Checked inductivity of 9095 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:18,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:18,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 254 states and 257 transitions. [2022-11-21 22:18:18,474 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 257 transitions. [2022-11-21 22:18:18,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-21 22:18:18,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:18,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:18,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:19,876 INFO L134 CoverageAnalysis]: Checked inductivity of 9330 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:20,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:20,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 257 states and 260 transitions. [2022-11-21 22:18:20,868 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 260 transitions. [2022-11-21 22:18:20,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 22:18:20,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:20,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:20,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:22,371 INFO L134 CoverageAnalysis]: Checked inductivity of 9568 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:23,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:23,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 260 states and 263 transitions. [2022-11-21 22:18:23,378 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 263 transitions. [2022-11-21 22:18:23,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-21 22:18:23,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:23,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:23,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:24,882 INFO L134 CoverageAnalysis]: Checked inductivity of 9809 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:25,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:25,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 263 states and 266 transitions. [2022-11-21 22:18:25,913 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 266 transitions. [2022-11-21 22:18:25,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 22:18:25,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:25,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:27,392 INFO L134 CoverageAnalysis]: Checked inductivity of 10053 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:28,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:28,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 266 states and 269 transitions. [2022-11-21 22:18:28,422 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 269 transitions. [2022-11-21 22:18:28,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 22:18:28,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:28,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:28,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:30,002 INFO L134 CoverageAnalysis]: Checked inductivity of 10300 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:31,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:31,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 269 states and 272 transitions. [2022-11-21 22:18:31,067 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 272 transitions. [2022-11-21 22:18:31,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 22:18:31,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:31,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:32,660 INFO L134 CoverageAnalysis]: Checked inductivity of 10550 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:33,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:33,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 272 states and 275 transitions. [2022-11-21 22:18:33,751 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 275 transitions. [2022-11-21 22:18:33,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 22:18:33,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:33,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:33,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:35,344 INFO L134 CoverageAnalysis]: Checked inductivity of 10803 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:36,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:36,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 275 states and 278 transitions. [2022-11-21 22:18:36,417 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 278 transitions. [2022-11-21 22:18:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-21 22:18:36,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:36,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:36,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:38,061 INFO L134 CoverageAnalysis]: Checked inductivity of 11059 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:39,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:39,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 278 states and 281 transitions. [2022-11-21 22:18:39,143 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 281 transitions. [2022-11-21 22:18:39,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 22:18:39,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:39,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:39,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:40,802 INFO L134 CoverageAnalysis]: Checked inductivity of 11318 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:41,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:41,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 281 states and 284 transitions. [2022-11-21 22:18:41,907 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 284 transitions. [2022-11-21 22:18:41,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 22:18:41,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:41,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:41,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:43,631 INFO L134 CoverageAnalysis]: Checked inductivity of 11580 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:44,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:44,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 284 states and 287 transitions. [2022-11-21 22:18:44,732 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 287 transitions. [2022-11-21 22:18:44,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 22:18:44,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:44,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:44,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:46,491 INFO L134 CoverageAnalysis]: Checked inductivity of 11845 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:47,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:47,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 287 states and 290 transitions. [2022-11-21 22:18:47,612 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 290 transitions. [2022-11-21 22:18:47,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2022-11-21 22:18:47,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:47,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:49,395 INFO L134 CoverageAnalysis]: Checked inductivity of 12113 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:50,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:50,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 290 states and 293 transitions. [2022-11-21 22:18:50,522 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 293 transitions. [2022-11-21 22:18:50,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-21 22:18:50,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:50,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:50,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:52,600 INFO L134 CoverageAnalysis]: Checked inductivity of 12384 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:53,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:53,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 293 states and 296 transitions. [2022-11-21 22:18:53,739 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 296 transitions. [2022-11-21 22:18:53,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-21 22:18:53,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:53,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:53,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:55,607 INFO L134 CoverageAnalysis]: Checked inductivity of 12658 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:56,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:56,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 296 states and 299 transitions. [2022-11-21 22:18:56,776 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 299 transitions. [2022-11-21 22:18:56,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-21 22:18:56,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:56,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:56,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:58,706 INFO L134 CoverageAnalysis]: Checked inductivity of 12935 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:18:59,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:59,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 299 states and 302 transitions. [2022-11-21 22:18:59,874 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 302 transitions. [2022-11-21 22:18:59,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-21 22:18:59,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:59,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:59,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:01,825 INFO L134 CoverageAnalysis]: Checked inductivity of 13215 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:03,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 302 states and 305 transitions. [2022-11-21 22:19:03,001 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 305 transitions. [2022-11-21 22:19:03,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-21 22:19:03,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:03,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:03,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:05,033 INFO L134 CoverageAnalysis]: Checked inductivity of 13498 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:06,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 305 states and 308 transitions. [2022-11-21 22:19:06,245 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 308 transitions. [2022-11-21 22:19:06,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-21 22:19:06,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:06,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:06,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:08,321 INFO L134 CoverageAnalysis]: Checked inductivity of 13784 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:09,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:09,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 308 states and 311 transitions. [2022-11-21 22:19:09,547 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 311 transitions. [2022-11-21 22:19:09,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 22:19:09,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:09,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:09,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:11,699 INFO L134 CoverageAnalysis]: Checked inductivity of 14073 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:12,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:12,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 311 states and 314 transitions. [2022-11-21 22:19:12,929 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 314 transitions. [2022-11-21 22:19:12,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-21 22:19:12,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:12,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:12,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:15,073 INFO L134 CoverageAnalysis]: Checked inductivity of 14365 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:16,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:16,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 314 states and 317 transitions. [2022-11-21 22:19:16,316 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 317 transitions. [2022-11-21 22:19:16,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-21 22:19:16,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:16,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:16,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:18,531 INFO L134 CoverageAnalysis]: Checked inductivity of 14660 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:19,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:19,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 317 states and 320 transitions. [2022-11-21 22:19:19,788 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 320 transitions. [2022-11-21 22:19:19,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2022-11-21 22:19:19,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:19,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:21,965 INFO L134 CoverageAnalysis]: Checked inductivity of 14958 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:23,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:23,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 320 states and 323 transitions. [2022-11-21 22:19:23,238 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 323 transitions. [2022-11-21 22:19:23,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-21 22:19:23,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:23,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:23,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:25,544 INFO L134 CoverageAnalysis]: Checked inductivity of 15259 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:26,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 323 states and 326 transitions. [2022-11-21 22:19:26,846 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 326 transitions. [2022-11-21 22:19:26,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-21 22:19:26,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:26,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 15563 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:30,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:30,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 326 states and 329 transitions. [2022-11-21 22:19:30,453 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 329 transitions. [2022-11-21 22:19:30,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-21 22:19:30,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:30,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:30,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:32,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15870 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:34,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:34,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 329 states and 332 transitions. [2022-11-21 22:19:34,131 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 332 transitions. [2022-11-21 22:19:34,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-21 22:19:34,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:34,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:34,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:36,580 INFO L134 CoverageAnalysis]: Checked inductivity of 16180 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:37,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:37,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 332 states and 335 transitions. [2022-11-21 22:19:37,896 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 335 transitions. [2022-11-21 22:19:37,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-21 22:19:37,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:37,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:37,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:40,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16493 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:41,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:41,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 335 states and 338 transitions. [2022-11-21 22:19:41,714 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 338 transitions. [2022-11-21 22:19:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-21 22:19:41,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:41,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:41,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:44,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16809 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:45,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:45,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 338 states and 341 transitions. [2022-11-21 22:19:45,553 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 341 transitions. [2022-11-21 22:19:45,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 22:19:45,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:45,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:45,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:48,138 INFO L134 CoverageAnalysis]: Checked inductivity of 17128 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:49,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 341 states and 344 transitions. [2022-11-21 22:19:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 344 transitions. [2022-11-21 22:19:49,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-21 22:19:49,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:49,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:52,175 INFO L134 CoverageAnalysis]: Checked inductivity of 17450 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:53,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:53,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 344 states and 347 transitions. [2022-11-21 22:19:53,554 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 347 transitions. [2022-11-21 22:19:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-21 22:19:53,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:53,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:53,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:56,241 INFO L134 CoverageAnalysis]: Checked inductivity of 17775 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:19:57,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:57,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 347 states and 350 transitions. [2022-11-21 22:19:57,626 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 350 transitions. [2022-11-21 22:19:57,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-21 22:19:57,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:57,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:57,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:00,367 INFO L134 CoverageAnalysis]: Checked inductivity of 18103 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:01,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:01,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 350 states and 353 transitions. [2022-11-21 22:20:01,761 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 353 transitions. [2022-11-21 22:20:01,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-21 22:20:01,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:01,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:01,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:04,503 INFO L134 CoverageAnalysis]: Checked inductivity of 18434 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:05,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:05,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 353 states and 356 transitions. [2022-11-21 22:20:05,915 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 356 transitions. [2022-11-21 22:20:05,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2022-11-21 22:20:05,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:05,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:05,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:08,804 INFO L134 CoverageAnalysis]: Checked inductivity of 18768 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:10,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:10,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 356 states and 359 transitions. [2022-11-21 22:20:10,218 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 359 transitions. [2022-11-21 22:20:10,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2022-11-21 22:20:10,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:10,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:10,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:14,097 INFO L134 CoverageAnalysis]: Checked inductivity of 19105 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:15,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:15,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 359 states and 362 transitions. [2022-11-21 22:20:15,557 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 362 transitions. [2022-11-21 22:20:15,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2022-11-21 22:20:15,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:15,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:15,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:19,766 INFO L134 CoverageAnalysis]: Checked inductivity of 19445 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:21,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:21,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 362 states and 365 transitions. [2022-11-21 22:20:21,286 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 365 transitions. [2022-11-21 22:20:21,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2022-11-21 22:20:21,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:21,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:25,125 INFO L134 CoverageAnalysis]: Checked inductivity of 19788 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:26,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:26,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 365 states and 368 transitions. [2022-11-21 22:20:26,592 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 368 transitions. [2022-11-21 22:20:26,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2022-11-21 22:20:26,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:26,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:29,875 INFO L134 CoverageAnalysis]: Checked inductivity of 20134 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:31,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:31,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 368 states and 371 transitions. [2022-11-21 22:20:31,343 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 371 transitions. [2022-11-21 22:20:31,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-21 22:20:31,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:31,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:31,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:34,891 INFO L134 CoverageAnalysis]: Checked inductivity of 20483 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:36,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:36,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 371 states and 374 transitions. [2022-11-21 22:20:36,352 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 374 transitions. [2022-11-21 22:20:36,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2022-11-21 22:20:36,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:36,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:36,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:39,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20835 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:41,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:41,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 374 states and 377 transitions. [2022-11-21 22:20:41,149 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 377 transitions. [2022-11-21 22:20:41,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 373 [2022-11-21 22:20:41,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:41,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:41,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:44,350 INFO L134 CoverageAnalysis]: Checked inductivity of 21190 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:45,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:45,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 377 states and 380 transitions. [2022-11-21 22:20:45,836 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 380 transitions. [2022-11-21 22:20:45,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-21 22:20:45,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:45,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:49,191 INFO L134 CoverageAnalysis]: Checked inductivity of 21548 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:50,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:50,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 380 states and 383 transitions. [2022-11-21 22:20:50,699 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 383 transitions. [2022-11-21 22:20:50,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 379 [2022-11-21 22:20:50,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:50,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:50,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:54,835 INFO L134 CoverageAnalysis]: Checked inductivity of 21909 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:20:56,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:56,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 383 states and 386 transitions. [2022-11-21 22:20:56,343 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 386 transitions. [2022-11-21 22:20:56,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 382 [2022-11-21 22:20:56,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:56,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:00,231 INFO L134 CoverageAnalysis]: Checked inductivity of 22273 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:01,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:01,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 386 states and 389 transitions. [2022-11-21 22:21:01,799 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 389 transitions. [2022-11-21 22:21:01,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2022-11-21 22:21:01,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:01,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:05,770 INFO L134 CoverageAnalysis]: Checked inductivity of 22640 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:07,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:07,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 389 states and 392 transitions. [2022-11-21 22:21:07,366 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 392 transitions. [2022-11-21 22:21:07,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-21 22:21:07,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:07,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:07,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:11,492 INFO L134 CoverageAnalysis]: Checked inductivity of 23010 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:13,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:13,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 392 states and 395 transitions. [2022-11-21 22:21:13,042 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 395 transitions. [2022-11-21 22:21:13,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-21 22:21:13,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:13,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:16,979 INFO L134 CoverageAnalysis]: Checked inductivity of 23383 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:18,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:18,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 395 states and 398 transitions. [2022-11-21 22:21:18,569 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 398 transitions. [2022-11-21 22:21:18,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2022-11-21 22:21:18,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:18,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:18,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:22,464 INFO L134 CoverageAnalysis]: Checked inductivity of 23759 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:24,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 398 states and 401 transitions. [2022-11-21 22:21:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 401 transitions. [2022-11-21 22:21:24,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 397 [2022-11-21 22:21:24,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:24,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 24138 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:29,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:29,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 401 states and 404 transitions. [2022-11-21 22:21:29,271 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 404 transitions. [2022-11-21 22:21:29,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-21 22:21:29,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:29,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:33,305 INFO L134 CoverageAnalysis]: Checked inductivity of 24520 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:34,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:34,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 404 states and 407 transitions. [2022-11-21 22:21:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 407 transitions. [2022-11-21 22:21:34,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 403 [2022-11-21 22:21:34,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:34,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:34,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:39,201 INFO L134 CoverageAnalysis]: Checked inductivity of 24905 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:40,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:40,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 407 states and 410 transitions. [2022-11-21 22:21:40,835 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 410 transitions. [2022-11-21 22:21:40,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 406 [2022-11-21 22:21:40,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:40,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:40,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 25293 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:46,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:46,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 410 states and 413 transitions. [2022-11-21 22:21:46,799 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 413 transitions. [2022-11-21 22:21:46,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2022-11-21 22:21:46,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:46,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:51,025 INFO L134 CoverageAnalysis]: Checked inductivity of 25684 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:52,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:52,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 413 states and 416 transitions. [2022-11-21 22:21:52,703 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 416 transitions. [2022-11-21 22:21:52,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 412 [2022-11-21 22:21:52,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:52,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:52,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:57,180 INFO L134 CoverageAnalysis]: Checked inductivity of 26078 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:21:58,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:58,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 416 states and 419 transitions. [2022-11-21 22:21:58,835 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 419 transitions. [2022-11-21 22:21:58,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-11-21 22:21:58,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:58,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:58,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:03,319 INFO L134 CoverageAnalysis]: Checked inductivity of 26475 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:05,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:05,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 419 states and 422 transitions. [2022-11-21 22:22:05,020 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 422 transitions. [2022-11-21 22:22:05,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 418 [2022-11-21 22:22:05,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:05,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:05,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:09,410 INFO L134 CoverageAnalysis]: Checked inductivity of 26875 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:11,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 422 states and 425 transitions. [2022-11-21 22:22:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 425 transitions. [2022-11-21 22:22:11,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-21 22:22:11,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:11,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:11,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:15,445 INFO L134 CoverageAnalysis]: Checked inductivity of 27278 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:17,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:17,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 425 states and 428 transitions. [2022-11-21 22:22:17,188 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 428 transitions. [2022-11-21 22:22:17,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 424 [2022-11-21 22:22:17,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:17,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:22,559 INFO L134 CoverageAnalysis]: Checked inductivity of 27684 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:24,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:24,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 428 states and 431 transitions. [2022-11-21 22:22:24,265 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 431 transitions. [2022-11-21 22:22:24,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2022-11-21 22:22:24,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:24,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:24,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:29,156 INFO L134 CoverageAnalysis]: Checked inductivity of 28093 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:30,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 431 states and 434 transitions. [2022-11-21 22:22:30,868 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 434 transitions. [2022-11-21 22:22:30,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 430 [2022-11-21 22:22:30,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:30,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:30,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:35,648 INFO L134 CoverageAnalysis]: Checked inductivity of 28505 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:37,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:37,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 434 states and 437 transitions. [2022-11-21 22:22:37,378 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 437 transitions. [2022-11-21 22:22:37,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2022-11-21 22:22:37,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:37,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:37,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:42,611 INFO L134 CoverageAnalysis]: Checked inductivity of 28920 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:44,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:44,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 437 states and 440 transitions. [2022-11-21 22:22:44,353 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 440 transitions. [2022-11-21 22:22:44,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-11-21 22:22:44,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:44,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:44,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:49,221 INFO L134 CoverageAnalysis]: Checked inductivity of 29338 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:50,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:50,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 440 states and 443 transitions. [2022-11-21 22:22:50,988 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 443 transitions. [2022-11-21 22:22:50,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-11-21 22:22:50,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:50,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:51,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:55,790 INFO L134 CoverageAnalysis]: Checked inductivity of 29759 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:22:57,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:57,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 443 states and 446 transitions. [2022-11-21 22:22:57,558 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 446 transitions. [2022-11-21 22:22:57,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2022-11-21 22:22:57,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:57,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:02,964 INFO L134 CoverageAnalysis]: Checked inductivity of 30183 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:23:04,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:04,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 446 states and 449 transitions. [2022-11-21 22:23:04,748 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 449 transitions. [2022-11-21 22:23:04,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-11-21 22:23:04,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:04,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:04,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:10,149 INFO L134 CoverageAnalysis]: Checked inductivity of 30610 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:23:11,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:11,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 449 states and 452 transitions. [2022-11-21 22:23:11,963 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 452 transitions. [2022-11-21 22:23:11,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-11-21 22:23:11,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:11,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:17,220 INFO L134 CoverageAnalysis]: Checked inductivity of 31040 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:23:19,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:19,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 452 states and 455 transitions. [2022-11-21 22:23:19,068 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 455 transitions. [2022-11-21 22:23:19,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2022-11-21 22:23:19,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:19,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:19,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:24,824 INFO L134 CoverageAnalysis]: Checked inductivity of 31473 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:23:26,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:26,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 455 states and 458 transitions. [2022-11-21 22:23:26,646 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 458 transitions. [2022-11-21 22:23:26,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-11-21 22:23:26,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:26,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:26,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:32,163 INFO L134 CoverageAnalysis]: Checked inductivity of 31909 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:23:34,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:34,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 458 states and 461 transitions. [2022-11-21 22:23:34,062 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 461 transitions. [2022-11-21 22:23:34,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-11-21 22:23:34,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:34,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:34,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:39,335 INFO L134 CoverageAnalysis]: Checked inductivity of 32348 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:23:41,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:41,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 461 states and 464 transitions. [2022-11-21 22:23:41,241 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 464 transitions. [2022-11-21 22:23:41,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-21 22:23:41,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:41,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:47,369 INFO L134 CoverageAnalysis]: Checked inductivity of 32790 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:23:49,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:49,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 464 states and 467 transitions. [2022-11-21 22:23:49,250 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 467 transitions. [2022-11-21 22:23:49,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-21 22:23:49,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:49,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:49,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:54,657 INFO L134 CoverageAnalysis]: Checked inductivity of 33235 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:23:56,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:56,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 467 states and 470 transitions. [2022-11-21 22:23:56,564 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 470 transitions. [2022-11-21 22:23:56,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-21 22:23:56,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:56,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:56,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:01,954 INFO L134 CoverageAnalysis]: Checked inductivity of 33683 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:24:03,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:03,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 470 states and 473 transitions. [2022-11-21 22:24:03,878 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 473 transitions. [2022-11-21 22:24:03,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-21 22:24:03,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:03,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:09,407 INFO L134 CoverageAnalysis]: Checked inductivity of 34134 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:24:11,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:11,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 473 states and 476 transitions. [2022-11-21 22:24:11,484 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 476 transitions. [2022-11-21 22:24:11,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-21 22:24:11,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:11,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:11,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:17,141 INFO L134 CoverageAnalysis]: Checked inductivity of 34588 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:24:19,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:19,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 476 states and 479 transitions. [2022-11-21 22:24:19,174 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 479 transitions. [2022-11-21 22:24:19,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-21 22:24:19,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:19,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:19,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:25,003 INFO L134 CoverageAnalysis]: Checked inductivity of 35045 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:24:27,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:27,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 479 states and 482 transitions. [2022-11-21 22:24:27,026 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 482 transitions. [2022-11-21 22:24:27,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-21 22:24:27,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:27,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:32,961 INFO L134 CoverageAnalysis]: Checked inductivity of 35505 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:24:34,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:34,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 482 states and 485 transitions. [2022-11-21 22:24:34,993 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 485 transitions. [2022-11-21 22:24:34,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-21 22:24:34,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:34,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:40,879 INFO L134 CoverageAnalysis]: Checked inductivity of 35968 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:24:42,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:42,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 485 states and 488 transitions. [2022-11-21 22:24:42,939 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 488 transitions. [2022-11-21 22:24:42,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-11-21 22:24:42,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:42,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:43,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:49,013 INFO L134 CoverageAnalysis]: Checked inductivity of 36434 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:24:51,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:51,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 488 states and 491 transitions. [2022-11-21 22:24:51,128 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 491 transitions. [2022-11-21 22:24:51,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2022-11-21 22:24:51,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:51,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:51,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:57,322 INFO L134 CoverageAnalysis]: Checked inductivity of 36903 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:24:59,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:59,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 491 states and 494 transitions. [2022-11-21 22:24:59,452 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 494 transitions. [2022-11-21 22:24:59,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 490 [2022-11-21 22:24:59,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:59,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:59,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:05,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37375 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:25:07,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:07,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 494 states and 497 transitions. [2022-11-21 22:25:07,935 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 497 transitions. [2022-11-21 22:25:07,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2022-11-21 22:25:07,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:07,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:08,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:14,266 INFO L134 CoverageAnalysis]: Checked inductivity of 37850 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:25:16,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:16,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 497 states and 500 transitions. [2022-11-21 22:25:16,326 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 500 transitions. [2022-11-21 22:25:16,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 496 [2022-11-21 22:25:16,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:16,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:16,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:22,856 INFO L134 CoverageAnalysis]: Checked inductivity of 38328 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:25:24,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:24,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 500 states and 503 transitions. [2022-11-21 22:25:24,971 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 503 transitions. [2022-11-21 22:25:24,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2022-11-21 22:25:24,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:24,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:25,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:31,447 INFO L134 CoverageAnalysis]: Checked inductivity of 38809 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:25:33,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:33,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 503 states and 506 transitions. [2022-11-21 22:25:33,506 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 506 transitions. [2022-11-21 22:25:33,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 502 [2022-11-21 22:25:33,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:33,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:33,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 39293 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:25:42,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:42,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 506 states and 509 transitions. [2022-11-21 22:25:42,200 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 509 transitions. [2022-11-21 22:25:42,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2022-11-21 22:25:42,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:42,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:42,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:48,810 INFO L134 CoverageAnalysis]: Checked inductivity of 39780 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:25:50,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:50,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 509 states and 512 transitions. [2022-11-21 22:25:50,902 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 512 transitions. [2022-11-21 22:25:50,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2022-11-21 22:25:50,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:50,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:51,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:57,635 INFO L134 CoverageAnalysis]: Checked inductivity of 40270 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:25:59,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:59,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 512 states and 515 transitions. [2022-11-21 22:25:59,729 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 515 transitions. [2022-11-21 22:25:59,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 511 [2022-11-21 22:25:59,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:59,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:59,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:06,481 INFO L134 CoverageAnalysis]: Checked inductivity of 40763 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:26:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:08,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 515 states and 518 transitions. [2022-11-21 22:26:08,585 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 518 transitions. [2022-11-21 22:26:08,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 514 [2022-11-21 22:26:08,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:08,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:08,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:15,473 INFO L134 CoverageAnalysis]: Checked inductivity of 41259 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:26:17,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:17,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 518 states and 521 transitions. [2022-11-21 22:26:17,587 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 521 transitions. [2022-11-21 22:26:17,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 517 [2022-11-21 22:26:17,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:17,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:24,605 INFO L134 CoverageAnalysis]: Checked inductivity of 41758 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:26:26,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 521 states and 524 transitions. [2022-11-21 22:26:26,732 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 524 transitions. [2022-11-21 22:26:26,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 520 [2022-11-21 22:26:26,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:26,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:33,797 INFO L134 CoverageAnalysis]: Checked inductivity of 42260 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:26:35,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:35,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 524 states and 527 transitions. [2022-11-21 22:26:35,943 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 527 transitions. [2022-11-21 22:26:35,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 523 [2022-11-21 22:26:35,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:35,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:36,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:43,107 INFO L134 CoverageAnalysis]: Checked inductivity of 42765 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:26:45,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:45,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 527 states and 530 transitions. [2022-11-21 22:26:45,288 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 530 transitions. [2022-11-21 22:26:45,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 526 [2022-11-21 22:26:45,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:45,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:45,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:52,553 INFO L134 CoverageAnalysis]: Checked inductivity of 43273 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:26:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:54,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 530 states and 533 transitions. [2022-11-21 22:26:54,718 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 533 transitions. [2022-11-21 22:26:54,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2022-11-21 22:26:54,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:54,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:54,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:02,172 INFO L134 CoverageAnalysis]: Checked inductivity of 43784 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:27:04,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:04,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 533 states and 536 transitions. [2022-11-21 22:27:04,356 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 536 transitions. [2022-11-21 22:27:04,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 532 [2022-11-21 22:27:04,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:04,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:11,841 INFO L134 CoverageAnalysis]: Checked inductivity of 44298 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:27:14,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:14,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 536 states and 539 transitions. [2022-11-21 22:27:14,047 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 539 transitions. [2022-11-21 22:27:14,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2022-11-21 22:27:14,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:14,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:14,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:21,646 INFO L134 CoverageAnalysis]: Checked inductivity of 44815 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:27:23,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:23,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 539 states and 542 transitions. [2022-11-21 22:27:23,885 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 542 transitions. [2022-11-21 22:27:23,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 538 [2022-11-21 22:27:23,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:23,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:23,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:31,542 INFO L134 CoverageAnalysis]: Checked inductivity of 45335 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:27:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:33,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 542 states and 545 transitions. [2022-11-21 22:27:33,758 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 545 transitions. [2022-11-21 22:27:33,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 541 [2022-11-21 22:27:33,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:33,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:41,532 INFO L134 CoverageAnalysis]: Checked inductivity of 45858 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:27:43,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:43,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 545 states and 548 transitions. [2022-11-21 22:27:43,771 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 548 transitions. [2022-11-21 22:27:43,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 544 [2022-11-21 22:27:43,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:43,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:43,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:51,644 INFO L134 CoverageAnalysis]: Checked inductivity of 46384 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:27:53,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:53,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 548 states and 551 transitions. [2022-11-21 22:27:53,903 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 551 transitions. [2022-11-21 22:27:53,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 547 [2022-11-21 22:27:53,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:53,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:02,090 INFO L134 CoverageAnalysis]: Checked inductivity of 46913 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:28:04,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:04,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 551 states and 554 transitions. [2022-11-21 22:28:04,379 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 554 transitions. [2022-11-21 22:28:04,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 550 [2022-11-21 22:28:04,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:04,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:04,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:12,499 INFO L134 CoverageAnalysis]: Checked inductivity of 47445 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:28:14,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:14,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 554 states and 557 transitions. [2022-11-21 22:28:14,784 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 557 transitions. [2022-11-21 22:28:14,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 553 [2022-11-21 22:28:14,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:14,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:14,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:23,038 INFO L134 CoverageAnalysis]: Checked inductivity of 47980 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:28:25,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:25,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 557 states and 560 transitions. [2022-11-21 22:28:25,335 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 560 transitions. [2022-11-21 22:28:25,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 556 [2022-11-21 22:28:25,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:25,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:25,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:33,625 INFO L134 CoverageAnalysis]: Checked inductivity of 48518 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:28:35,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:35,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 560 states and 563 transitions. [2022-11-21 22:28:35,927 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 563 transitions. [2022-11-21 22:28:35,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 559 [2022-11-21 22:28:35,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:35,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:36,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:44,336 INFO L134 CoverageAnalysis]: Checked inductivity of 49059 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:28:46,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:46,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 563 states and 566 transitions. [2022-11-21 22:28:46,679 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 566 transitions. [2022-11-21 22:28:46,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 562 [2022-11-21 22:28:46,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:46,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:46,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:55,164 INFO L134 CoverageAnalysis]: Checked inductivity of 49603 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:28:57,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:57,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 566 states and 569 transitions. [2022-11-21 22:28:57,491 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 569 transitions. [2022-11-21 22:28:57,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 565 [2022-11-21 22:28:57,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:57,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:57,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:06,120 INFO L134 CoverageAnalysis]: Checked inductivity of 50150 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:29:08,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:08,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 569 states and 572 transitions. [2022-11-21 22:29:08,462 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 572 transitions. [2022-11-21 22:29:08,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 568 [2022-11-21 22:29:08,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:08,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:08,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:17,258 INFO L134 CoverageAnalysis]: Checked inductivity of 50700 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:29:19,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:19,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 572 states and 575 transitions. [2022-11-21 22:29:19,650 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 575 transitions. [2022-11-21 22:29:19,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 571 [2022-11-21 22:29:19,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:19,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:19,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:28,673 INFO L134 CoverageAnalysis]: Checked inductivity of 51253 backedges. 0 proven. 51245 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:29:31,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:31,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 575 states and 578 transitions. [2022-11-21 22:29:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 578 transitions. [2022-11-21 22:29:31,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 574 [2022-11-21 22:29:31,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:31,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:31,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:40,092 INFO L134 CoverageAnalysis]: Checked inductivity of 51809 backedges. 0 proven. 51801 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:29:42,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:42,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 578 states and 581 transitions. [2022-11-21 22:29:42,576 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 581 transitions. [2022-11-21 22:29:42,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2022-11-21 22:29:42,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:42,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:42,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:29:51,877 INFO L134 CoverageAnalysis]: Checked inductivity of 52368 backedges. 0 proven. 52360 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:29:54,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:29:54,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 581 states and 584 transitions. [2022-11-21 22:29:54,309 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 584 transitions. [2022-11-21 22:29:54,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 580 [2022-11-21 22:29:54,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:29:54,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:29:54,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:03,723 INFO L134 CoverageAnalysis]: Checked inductivity of 52930 backedges. 0 proven. 52922 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:30:06,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:06,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 584 states and 587 transitions. [2022-11-21 22:30:06,146 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 587 transitions. [2022-11-21 22:30:06,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2022-11-21 22:30:06,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:06,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:06,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:16,841 INFO L134 CoverageAnalysis]: Checked inductivity of 53495 backedges. 0 proven. 53487 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:30:19,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:19,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 587 states and 590 transitions. [2022-11-21 22:30:19,261 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 590 transitions. [2022-11-21 22:30:19,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 586 [2022-11-21 22:30:19,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:19,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:19,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:30:30,198 INFO L134 CoverageAnalysis]: Checked inductivity of 54063 backedges. 0 proven. 54055 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-21 22:30:32,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:30:32,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 590 states and 593 transitions. [2022-11-21 22:30:32,753 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 593 transitions. [2022-11-21 22:30:32,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 589 [2022-11-21 22:30:32,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:30:32,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:30:32,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat