./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e966e9b8-c914-4217-9780-e7a74a8a23a8/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e966e9b8-c914-4217-9780-e7a74a8a23a8/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e966e9b8-c914-4217-9780-e7a74a8a23a8/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e966e9b8-c914-4217-9780-e7a74a8a23a8/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e966e9b8-c914-4217-9780-e7a74a8a23a8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e966e9b8-c914-4217-9780-e7a74a8a23a8/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7a2974a33527a9392dca8d355734fee3e0faaae6e14749128119c28fd0f37e8f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:23:12,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:23:12,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:23:12,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:23:12,551 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:23:12,553 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:23:12,554 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:23:12,561 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:23:12,563 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:23:12,564 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:23:12,565 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:23:12,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:23:12,567 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:23:12,570 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:23:12,572 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:23:12,578 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:23:12,580 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:23:12,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:23:12,591 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:23:12,598 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:23:12,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:23:12,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:23:12,605 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:23:12,605 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:23:12,609 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:23:12,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:23:12,610 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:23:12,611 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:23:12,612 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:23:12,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:23:12,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:23:12,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:23:12,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:23:12,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:23:12,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:23:12,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:23:12,619 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:23:12,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:23:12,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:23:12,621 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:23:12,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:23:12,623 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e966e9b8-c914-4217-9780-e7a74a8a23a8/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-22 23:23:12,646 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:23:12,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:23:12,647 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:23:12,648 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:23:12,648 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:23:12,649 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:23:12,649 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:23:12,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:23:12,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:23:12,649 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:23:12,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:23:12,650 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:23:12,650 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:23:12,650 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:23:12,650 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:23:12,651 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:23:12,651 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:23:12,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:23:12,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:23:12,651 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:23:12,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:23:12,652 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:23:12,652 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:23:12,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:23:12,652 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:23:12,653 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_e966e9b8-c914-4217-9780-e7a74a8a23a8/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e966e9b8-c914-4217-9780-e7a74a8a23a8/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a2974a33527a9392dca8d355734fee3e0faaae6e14749128119c28fd0f37e8f [2021-11-22 23:23:12,903 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:23:12,926 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:23:12,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:23:12,930 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:23:12,931 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:23:12,933 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e966e9b8-c914-4217-9780-e7a74a8a23a8/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2021-11-22 23:23:13,017 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e966e9b8-c914-4217-9780-e7a74a8a23a8/bin/ukojak-LBtLqBUTdQ/data/b28e1534e/b4db3bfb02c0488dbf2ace94a968e030/FLAG092261ba1 [2021-11-22 23:23:13,976 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:23:13,977 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e966e9b8-c914-4217-9780-e7a74a8a23a8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i [2021-11-22 23:23:14,046 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e966e9b8-c914-4217-9780-e7a74a8a23a8/bin/ukojak-LBtLqBUTdQ/data/b28e1534e/b4db3bfb02c0488dbf2ace94a968e030/FLAG092261ba1 [2021-11-22 23:23:14,385 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e966e9b8-c914-4217-9780-e7a74a8a23a8/bin/ukojak-LBtLqBUTdQ/data/b28e1534e/b4db3bfb02c0488dbf2ace94a968e030 [2021-11-22 23:23:14,387 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:23:14,389 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:23:14,398 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:23:14,399 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:23:14,402 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:23:14,403 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:23:14" (1/1) ... [2021-11-22 23:23:14,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77f7fd1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:14, skipping insertion in model container [2021-11-22 23:23:14,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:23:14" (1/1) ... [2021-11-22 23:23:14,412 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:23:14,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:23:17,815 WARN L230 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_e966e9b8-c914-4217-9780-e7a74a8a23a8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i[386204,386217] [2021-11-22 23:23:17,950 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:23:18,008 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:23:18,643 WARN L230 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_e966e9b8-c914-4217-9780-e7a74a8a23a8/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--de4x5.ko-entry_point.cil.out.i[386204,386217] [2021-11-22 23:23:18,652 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:23:18,843 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:23:18,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:18 WrapperNode [2021-11-22 23:23:18,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:23:18,845 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:23:18,846 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:23:18,846 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:23:18,854 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:18" (1/1) ... [2021-11-22 23:23:19,015 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:18" (1/1) ... [2021-11-22 23:23:19,282 INFO L137 Inliner]: procedures = 333, calls = 3594, calls flagged for inlining = 139, calls inlined = 136, statements flattened = 6651 [2021-11-22 23:23:19,283 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:23:19,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:23:19,284 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:23:19,284 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:23:19,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:18" (1/1) ... [2021-11-22 23:23:19,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:18" (1/1) ... [2021-11-22 23:23:19,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:18" (1/1) ... [2021-11-22 23:23:19,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:18" (1/1) ... [2021-11-22 23:23:19,583 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:18" (1/1) ... [2021-11-22 23:23:19,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:18" (1/1) ... [2021-11-22 23:23:19,801 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:18" (1/1) ... [2021-11-22 23:23:19,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:23:19,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:23:19,890 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:23:19,890 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:23:19,892 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:23:18" (1/1) ... [2021-11-22 23:23:19,912 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:23:19,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e966e9b8-c914-4217-9780-e7a74a8a23a8/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:23:19,982 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e966e9b8-c914-4217-9780-e7a74a8a23a8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:23:20,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e966e9b8-c914-4217-9780-e7a74a8a23a8/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:23:20,114 INFO L130 BoogieDeclarations]: Found specification of procedure disable_ast [2021-11-22 23:23:20,114 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_ast [2021-11-22 23:23:20,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-22 23:23:20,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-22 23:23:20,116 INFO L130 BoogieDeclarations]: Found specification of procedure type3_infoblock [2021-11-22 23:23:20,116 INFO L138 BoogieDeclarations]: Found implementation of procedure type3_infoblock [2021-11-22 23:23:20,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-22 23:23:20,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-22 23:23:20,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-22 23:23:20,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-22 23:23:20,117 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_interrupt [2021-11-22 23:23:20,118 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_interrupt [2021-11-22 23:23:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-22 23:23:20,118 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-22 23:23:20,118 INFO L130 BoogieDeclarations]: Found specification of procedure reset_init_sia [2021-11-22 23:23:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_init_sia [2021-11-22 23:23:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-22 23:23:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-22 23:23:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-22 23:23:20,119 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-22 23:23:20,119 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_alloc_rx_buff [2021-11-22 23:23:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_alloc_rx_buff [2021-11-22 23:23:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-22 23:23:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-22 23:23:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure test_for_100Mb [2021-11-22 23:23:20,120 INFO L138 BoogieDeclarations]: Found implementation of procedure test_for_100Mb [2021-11-22 23:23:20,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-22 23:23:20,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-22 23:23:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure type4_infoblock [2021-11-22 23:23:20,121 INFO L138 BoogieDeclarations]: Found implementation of procedure type4_infoblock [2021-11-22 23:23:20,121 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_put_cache [2021-11-22 23:23:20,121 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_put_cache [2021-11-22 23:23:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-22 23:23:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-22 23:23:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure type5_infoblock [2021-11-22 23:23:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure type5_infoblock [2021-11-22 23:23:20,122 INFO L130 BoogieDeclarations]: Found specification of procedure load_packet [2021-11-22 23:23:20,122 INFO L138 BoogieDeclarations]: Found implementation of procedure load_packet [2021-11-22 23:23:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-22 23:23:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-22 23:23:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_mii [2021-11-22 23:23:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_mii [2021-11-22 23:23:20,123 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140m_autoconf [2021-11-22 23:23:20,123 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140m_autoconf [2021-11-22 23:23:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_switch_mac_port [2021-11-22 23:23:20,124 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_switch_mac_port [2021-11-22 23:23:20,124 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-22 23:23:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-22 23:23:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure srom_latch [2021-11-22 23:23:20,125 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_latch [2021-11-22 23:23:20,125 INFO L130 BoogieDeclarations]: Found specification of procedure is_100_up [2021-11-22 23:23:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure is_100_up [2021-11-22 23:23:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_open [2021-11-22 23:23:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_open [2021-11-22 23:23:20,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-22 23:23:20,126 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-22 23:23:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ta [2021-11-22 23:23:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ta [2021-11-22 23:23:20,127 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2021-11-22 23:23:20,127 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2021-11-22 23:23:20,128 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-22 23:23:20,128 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-22 23:23:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-22 23:23:20,129 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-22 23:23:20,129 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_autoconf [2021-11-22 23:23:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_autoconf [2021-11-22 23:23:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-22 23:23:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-22 23:23:20,130 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-22 23:23:20,130 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-22 23:23:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure build_setup_frame [2021-11-22 23:23:20,131 INFO L138 BoogieDeclarations]: Found implementation of procedure build_setup_frame [2021-11-22 23:23:20,131 INFO L130 BoogieDeclarations]: Found specification of procedure type2_infoblock [2021-11-22 23:23:20,132 INFO L138 BoogieDeclarations]: Found implementation of procedure type2_infoblock [2021-11-22 23:23:20,132 INFO L130 BoogieDeclarations]: Found specification of procedure test_mii_reg [2021-11-22 23:23:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure test_mii_reg [2021-11-22 23:23:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure type0_infoblock [2021-11-22 23:23:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure type0_infoblock [2021-11-22 23:23:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_cache_state [2021-11-22 23:23:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_cache_state [2021-11-22 23:23:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-22 23:23:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-22 23:23:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 23:23:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_media [2021-11-22 23:23:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_media [2021-11-22 23:23:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-22 23:23:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-22 23:23:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-22 23:23:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure autoconf_media [2021-11-22 23:23:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure autoconf_media [2021-11-22 23:23:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure dc21041_autoconf [2021-11-22 23:23:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21041_autoconf [2021-11-22 23:23:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure mii_rd [2021-11-22 23:23:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_rd [2021-11-22 23:23:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure DevicePresent [2021-11-22 23:23:20,137 INFO L138 BoogieDeclarations]: Found implementation of procedure DevicePresent [2021-11-22 23:23:20,137 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-22 23:23:20,137 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-22 23:23:20,138 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ast [2021-11-22 23:23:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ast [2021-11-22 23:23:20,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 23:23:20,139 INFO L130 BoogieDeclarations]: Found specification of procedure dc21143_infoleaf [2021-11-22 23:23:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21143_infoleaf [2021-11-22 23:23:20,139 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2021-11-22 23:23:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2021-11-22 23:23:20,140 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-22 23:23:20,140 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-22 23:23:20,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-22 23:23:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-22 23:23:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-22 23:23:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-22 23:23:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2021-11-22 23:23:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2021-11-22 23:23:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-22 23:23:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_sw_reset [2021-11-22 23:23:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_sw_reset [2021-11-22 23:23:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 23:23:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2021-11-22 23:23:20,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u_char~0~X~$Pointer$~TO~int [2021-11-22 23:23:20,143 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-11-22 23:23:20,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-11-22 23:23:20,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 23:23:20,144 INFO L130 BoogieDeclarations]: Found specification of procedure is_10_up [2021-11-22 23:23:20,145 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10_up [2021-11-22 23:23:20,145 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-22 23:23:20,148 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-22 23:23:20,148 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-22 23:23:20,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-22 23:23:20,148 INFO L130 BoogieDeclarations]: Found specification of procedure is_anc_capable [2021-11-22 23:23:20,149 INFO L138 BoogieDeclarations]: Found implementation of procedure is_anc_capable [2021-11-22 23:23:20,150 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-22 23:23:20,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-22 23:23:20,151 INFO L130 BoogieDeclarations]: Found specification of procedure type1_infoblock [2021-11-22 23:23:20,151 INFO L138 BoogieDeclarations]: Found implementation of procedure type1_infoblock [2021-11-22 23:23:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-22 23:23:20,158 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-22 23:23:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-22 23:23:20,158 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-22 23:23:20,158 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-22 23:23:20,159 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-22 23:23:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure is_spd_100 [2021-11-22 23:23:20,159 INFO L138 BoogieDeclarations]: Found implementation of procedure is_spd_100 [2021-11-22 23:23:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure dc21140_infoleaf [2021-11-22 23:23:20,159 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21140_infoleaf [2021-11-22 23:23:20,159 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-22 23:23:20,160 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-22 23:23:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-22 23:23:20,160 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-22 23:23:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-22 23:23:20,160 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-22 23:23:20,160 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_queue_pkt [2021-11-22 23:23:20,160 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_queue_pkt [2021-11-22 23:23:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-22 23:23:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_mii [2021-11-22 23:23:20,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_mii [2021-11-22 23:23:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure test_media [2021-11-22 23:23:20,161 INFO L138 BoogieDeclarations]: Found implementation of procedure test_media [2021-11-22 23:23:20,161 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_rx_buffs [2021-11-22 23:23:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_rx_buffs [2021-11-22 23:23:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-22 23:23:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-22 23:23:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-22 23:23:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-22 23:23:20,162 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-22 23:23:20,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-22 23:23:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buffs [2021-11-22 23:23:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buffs [2021-11-22 23:23:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-22 23:23:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-11-22 23:23:20,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-11-22 23:23:20,163 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-22 23:23:20,164 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-22 23:23:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 23:23:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-22 23:23:20,164 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-22 23:23:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-22 23:23:20,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-22 23:23:20,164 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2021-11-22 23:23:20,165 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2021-11-22 23:23:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-22 23:23:20,165 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-22 23:23:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init [2021-11-22 23:23:20,165 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init [2021-11-22 23:23:20,165 INFO L130 BoogieDeclarations]: Found specification of procedure ping_media [2021-11-22 23:23:20,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_media [2021-11-22 23:23:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-22 23:23:20,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-22 23:23:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-22 23:23:20,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-22 23:23:20,166 INFO L130 BoogieDeclarations]: Found specification of procedure srom_autoconf [2021-11-22 23:23:20,166 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_autoconf [2021-11-22 23:23:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 23:23:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure srom_exec [2021-11-22 23:23:20,167 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_exec [2021-11-22 23:23:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-22 23:23:20,167 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-22 23:23:20,167 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-22 23:23:20,168 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-22 23:23:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-22 23:23:20,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-22 23:23:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_tx [2021-11-22 23:23:20,168 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_tx [2021-11-22 23:23:20,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-22 23:23:20,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-22 23:23:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure gep_wr [2021-11-22 23:23:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_wr [2021-11-22 23:23:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-22 23:23:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-22 23:23:20,169 INFO L130 BoogieDeclarations]: Found specification of procedure srom_rd [2021-11-22 23:23:20,169 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_rd [2021-11-22 23:23:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 23:23:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-22 23:23:20,170 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-22 23:23:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure sendto_srom [2021-11-22 23:23:20,170 INFO L138 BoogieDeclarations]: Found implementation of procedure sendto_srom [2021-11-22 23:23:20,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-22 23:23:20,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-22 23:23:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure SetMulticastFilter [2021-11-22 23:23:20,171 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMulticastFilter [2021-11-22 23:23:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-22 23:23:20,171 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-22 23:23:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:23:20,171 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_ioctl [2021-11-22 23:23:20,171 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_ioctl [2021-11-22 23:23:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_cache [2021-11-22 23:23:20,172 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_cache [2021-11-22 23:23:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-22 23:23:20,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-22 23:23:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 23:23:20,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-22 23:23:20,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-22 23:23:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure getfrom_srom [2021-11-22 23:23:20,173 INFO L138 BoogieDeclarations]: Found implementation of procedure getfrom_srom [2021-11-22 23:23:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2021-11-22 23:23:20,173 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2021-11-22 23:23:20,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-22 23:23:20,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-22 23:23:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-22 23:23:20,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-22 23:23:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure mii_swap [2021-11-22 23:23:20,174 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_swap [2021-11-22 23:23:20,174 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_suspect_state [2021-11-22 23:23:20,174 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_suspect_state [2021-11-22 23:23:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_dbg_mii [2021-11-22 23:23:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_dbg_mii [2021-11-22 23:23:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure compact_infoblock [2021-11-22 23:23:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure compact_infoblock [2021-11-22 23:23:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure gep_rd [2021-11-22 23:23:20,175 INFO L138 BoogieDeclarations]: Found implementation of procedure gep_rd [2021-11-22 23:23:20,175 INFO L130 BoogieDeclarations]: Found specification of procedure mii_address [2021-11-22 23:23:20,176 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_address [2021-11-22 23:23:20,177 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_reset_phy [2021-11-22 23:23:20,180 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_reset_phy [2021-11-22 23:23:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_putb_cache [2021-11-22 23:23:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_putb_cache [2021-11-22 23:23:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_free_tx_buff [2021-11-22 23:23:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_free_tx_buff [2021-11-22 23:23:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_setup_intr [2021-11-22 23:23:20,181 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_setup_intr [2021-11-22 23:23:20,181 INFO L130 BoogieDeclarations]: Found specification of procedure dc21142_infoleaf [2021-11-22 23:23:20,182 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21142_infoleaf [2021-11-22 23:23:20,182 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_get_stats [2021-11-22 23:23:20,183 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_get_stats [2021-11-22 23:23:20,183 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_save_skbs [2021-11-22 23:23:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_save_skbs [2021-11-22 23:23:20,184 INFO L130 BoogieDeclarations]: Found specification of procedure dc2114x_autoconf [2021-11-22 23:23:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dc2114x_autoconf [2021-11-22 23:23:20,184 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-22 23:23:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-22 23:23:20,184 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-22 23:23:20,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-22 23:23:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure srom_map_media [2021-11-22 23:23:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_map_media [2021-11-22 23:23:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-22 23:23:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-22 23:23:20,185 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_close [2021-11-22 23:23:20,185 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_close [2021-11-22 23:23:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure yawn [2021-11-22 23:23:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure yawn [2021-11-22 23:23:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wdata [2021-11-22 23:23:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wdata [2021-11-22 23:23:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:23:20,186 INFO L130 BoogieDeclarations]: Found specification of procedure de4x5_init_connection [2021-11-22 23:23:20,186 INFO L138 BoogieDeclarations]: Found implementation of procedure de4x5_init_connection [2021-11-22 23:23:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure mii_wr [2021-11-22 23:23:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_wr [2021-11-22 23:23:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-22 23:23:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:23:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:23:20,187 INFO L130 BoogieDeclarations]: Found specification of procedure dc21040_state [2021-11-22 23:23:20,187 INFO L138 BoogieDeclarations]: Found implementation of procedure dc21040_state [2021-11-22 23:23:21,307 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:23:21,317 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:23:21,800 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-22 23:23:41,172 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:23:44,086 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:23:44,086 INFO L301 CfgBuilder]: Removed 17 assume(true) statements. [2021-11-22 23:23:44,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:23:44 BoogieIcfgContainer [2021-11-22 23:23:44,093 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:23:44,093 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:23:44,093 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:23:44,103 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:23:44,104 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:23:44" (1/1) ... [2021-11-22 23:23:44,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:23:44,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:44,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4050 states to 2706 states and 4050 transitions. [2021-11-22 23:23:44,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 4050 transitions. [2021-11-22 23:23:44,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-22 23:23:44,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:44,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:44,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:45,116 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:23:48,906 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 23:23:49,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4091 states to 2713 states and 4091 transitions. [2021-11-22 23:23:49,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2713 states and 4091 transitions. [2021-11-22 23:23:49,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-22 23:23:49,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,363 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:23:49,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4092 states to 2714 states and 4092 transitions. [2021-11-22 23:23:49,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 4092 transitions. [2021-11-22 23:23:49,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2021-11-22 23:23:49,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:49,640 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:23:49,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:49,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 2718 states and 4130 transitions. [2021-11-22 23:23:49,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2718 states and 4130 transitions. [2021-11-22 23:23:49,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-22 23:23:49,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:49,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:49,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,050 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:23:50,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 2721 states and 4163 transitions. [2021-11-22 23:23:50,309 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 4163 transitions. [2021-11-22 23:23:50,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-22 23:23:50,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:50,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:50,556 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:23:50,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:50,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2726 states and 4202 transitions. [2021-11-22 23:23:50,932 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 4202 transitions. [2021-11-22 23:23:50,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-22 23:23:50,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:50,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,144 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:23:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2727 states and 4202 transitions. [2021-11-22 23:23:51,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2727 states and 4202 transitions. [2021-11-22 23:23:51,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-22 23:23:51,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,484 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-22 23:23:51,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:51,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4207 states to 2730 states and 4207 transitions. [2021-11-22 23:23:51,591 INFO L276 IsEmpty]: Start isEmpty. Operand 2730 states and 4207 transitions. [2021-11-22 23:23:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-11-22 23:23:51,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:51,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:51,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:51,818 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:23:52,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 2737 states and 4252 transitions. [2021-11-22 23:23:52,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2737 states and 4252 transitions. [2021-11-22 23:23:52,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-22 23:23:52,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,609 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:23:52,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 2738 states and 4252 transitions. [2021-11-22 23:23:52,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 4252 transitions. [2021-11-22 23:23:52,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-22 23:23:52,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:52,823 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:23:52,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:52,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4257 states to 2741 states and 4257 transitions. [2021-11-22 23:23:52,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 4257 transitions. [2021-11-22 23:23:52,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:23:52,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:52,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:52,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,069 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:23:53,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4250 states to 2740 states and 4250 transitions. [2021-11-22 23:23:53,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 4250 transitions. [2021-11-22 23:23:53,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:23:53,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,492 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:23:53,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:53,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4243 states to 2739 states and 4243 transitions. [2021-11-22 23:23:53,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2739 states and 4243 transitions. [2021-11-22 23:23:53,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2021-11-22 23:23:53,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:53,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:53,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:53,775 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:23:54,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4247 states to 2741 states and 4247 transitions. [2021-11-22 23:23:54,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 4247 transitions. [2021-11-22 23:23:54,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-22 23:23:54,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,223 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:23:54,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4247 states to 2742 states and 4247 transitions. [2021-11-22 23:23:54,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2742 states and 4247 transitions. [2021-11-22 23:23:54,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-22 23:23:54,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,469 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:23:54,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:54,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 2745 states and 4253 transitions. [2021-11-22 23:23:54,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2745 states and 4253 transitions. [2021-11-22 23:23:54,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-22 23:23:54,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:54,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:54,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-22 23:23:55,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:55,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 2746 states and 4254 transitions. [2021-11-22 23:23:55,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2746 states and 4254 transitions. [2021-11-22 23:23:55,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-22 23:23:55,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:55,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:55,324 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:23:56,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4300 states to 2753 states and 4300 transitions. [2021-11-22 23:23:56,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2753 states and 4300 transitions. [2021-11-22 23:23:56,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-22 23:23:56,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,435 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:23:56,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:56,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4298 states to 2752 states and 4298 transitions. [2021-11-22 23:23:56,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 4298 transitions. [2021-11-22 23:23:56,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-22 23:23:56,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:56,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:56,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:56,737 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:23:57,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:57,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 2757 states and 4335 transitions. [2021-11-22 23:23:57,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2757 states and 4335 transitions. [2021-11-22 23:23:57,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-22 23:23:57,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:57,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:57,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:57,702 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:23:58,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:58,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4379 states to 2763 states and 4379 transitions. [2021-11-22 23:23:58,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2763 states and 4379 transitions. [2021-11-22 23:23:58,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-22 23:23:58,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:58,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:58,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:58,987 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:23:59,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4411 states to 2766 states and 4411 transitions. [2021-11-22 23:23:59,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2766 states and 4411 transitions. [2021-11-22 23:23:59,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-11-22 23:23:59,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,641 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:23:59,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:23:59,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 2769 states and 4416 transitions. [2021-11-22 23:23:59,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2769 states and 4416 transitions. [2021-11-22 23:23:59,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-22 23:23:59,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:23:59,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:23:59,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:23:59,878 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:23:59,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 2774 states and 4426 transitions. [2021-11-22 23:24:00,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 4426 transitions. [2021-11-22 23:24:00,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-22 23:24:00,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,177 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-22 23:24:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4433 states to 2777 states and 4433 transitions. [2021-11-22 23:24:00,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 4433 transitions. [2021-11-22 23:24:00,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2021-11-22 23:24:00,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,535 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:24:00,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 2780 states and 4438 transitions. [2021-11-22 23:24:00,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 4438 transitions. [2021-11-22 23:24:00,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-22 23:24:00,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:00,798 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:24:00,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:00,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4442 states to 2783 states and 4442 transitions. [2021-11-22 23:24:00,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2783 states and 4442 transitions. [2021-11-22 23:24:00,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-22 23:24:00,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:00,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,030 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:24:01,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:01,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4442 states to 2784 states and 4442 transitions. [2021-11-22 23:24:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2784 states and 4442 transitions. [2021-11-22 23:24:01,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-22 23:24:01,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:01,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:01,476 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:03,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4506 states to 2794 states and 4506 transitions. [2021-11-22 23:24:03,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 4506 transitions. [2021-11-22 23:24:03,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-22 23:24:03,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,495 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:24:03,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:03,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4506 states to 2795 states and 4506 transitions. [2021-11-22 23:24:03,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2795 states and 4506 transitions. [2021-11-22 23:24:03,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-22 23:24:03,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:03,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:03,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:03,951 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:04,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4509 states to 2796 states and 4509 transitions. [2021-11-22 23:24:04,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 4509 transitions. [2021-11-22 23:24:04,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-22 23:24:04,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:04,377 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:04,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:04,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4538 states to 2799 states and 4538 transitions. [2021-11-22 23:24:04,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2799 states and 4538 transitions. [2021-11-22 23:24:04,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-22 23:24:04,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:04,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,065 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:05,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4566 states to 2802 states and 4566 transitions. [2021-11-22 23:24:05,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 4566 transitions. [2021-11-22 23:24:05,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-22 23:24:05,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:05,730 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:05,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:05,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4564 states to 2801 states and 4564 transitions. [2021-11-22 23:24:05,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2801 states and 4564 transitions. [2021-11-22 23:24:05,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-22 23:24:05,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:05,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:05,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,014 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:24:06,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4568 states to 2804 states and 4568 transitions. [2021-11-22 23:24:06,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2804 states and 4568 transitions. [2021-11-22 23:24:06,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-22 23:24:06,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,198 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:24:06,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:06,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4568 states to 2805 states and 4568 transitions. [2021-11-22 23:24:06,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2805 states and 4568 transitions. [2021-11-22 23:24:06,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-22 23:24:06,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:06,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:06,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:06,395 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:24:07,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4599 states to 2809 states and 4599 transitions. [2021-11-22 23:24:07,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 4599 transitions. [2021-11-22 23:24:07,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-11-22 23:24:07,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,306 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:24:07,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 2811 states and 4601 transitions. [2021-11-22 23:24:07,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2811 states and 4601 transitions. [2021-11-22 23:24:07,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-22 23:24:07,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,492 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:24:07,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4611 states to 2816 states and 4611 transitions. [2021-11-22 23:24:07,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states and 4611 transitions. [2021-11-22 23:24:07,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-22 23:24:07,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,761 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:24:07,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:07,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4615 states to 2819 states and 4615 transitions. [2021-11-22 23:24:07,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2819 states and 4615 transitions. [2021-11-22 23:24:07,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-22 23:24:07,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:07,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:07,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:07,961 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-11-22 23:24:07,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4622 states to 2824 states and 4622 transitions. [2021-11-22 23:24:08,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 4622 transitions. [2021-11-22 23:24:08,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-22 23:24:08,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,164 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:24:08,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:08,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4627 states to 2826 states and 4627 transitions. [2021-11-22 23:24:08,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2826 states and 4627 transitions. [2021-11-22 23:24:08,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2021-11-22 23:24:08,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:08,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:08,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:08,769 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:24:09,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4632 states to 2828 states and 4632 transitions. [2021-11-22 23:24:09,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 4632 transitions. [2021-11-22 23:24:09,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-22 23:24:09,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,383 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:24:09,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4636 states to 2831 states and 4636 transitions. [2021-11-22 23:24:09,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 4636 transitions. [2021-11-22 23:24:09,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-22 23:24:09,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,556 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:09,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4641 states to 2832 states and 4639 transitions. [2021-11-22 23:24:09,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2832 states and 4639 transitions. [2021-11-22 23:24:09,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-22 23:24:09,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,736 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:24:09,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4641 states to 2833 states and 4639 transitions. [2021-11-22 23:24:09,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2833 states and 4639 transitions. [2021-11-22 23:24:09,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-22 23:24:09,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:09,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:09,914 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:24:09,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:09,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4641 states to 2834 states and 4639 transitions. [2021-11-22 23:24:09,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2834 states and 4639 transitions. [2021-11-22 23:24:09,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-22 23:24:09,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:09,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,095 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-22 23:24:10,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4644 states to 2835 states and 4642 transitions. [2021-11-22 23:24:10,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2835 states and 4642 transitions. [2021-11-22 23:24:10,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-22 23:24:10,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:10,571 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-22 23:24:10,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:10,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4646 states to 2836 states and 4644 transitions. [2021-11-22 23:24:10,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 4644 transitions. [2021-11-22 23:24:10,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-22 23:24:10,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:10,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:10,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,006 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:24:11,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:11,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4653 states to 2839 states and 4651 transitions. [2021-11-22 23:24:11,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 4651 transitions. [2021-11-22 23:24:11,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-22 23:24:11,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:11,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:11,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:11,909 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:24:12,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4655 states to 2840 states and 4653 transitions. [2021-11-22 23:24:12,084 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 4653 transitions. [2021-11-22 23:24:12,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-11-22 23:24:12,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,209 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:24:12,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:12,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4659 states to 2842 states and 4657 transitions. [2021-11-22 23:24:12,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 4657 transitions. [2021-11-22 23:24:12,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-22 23:24:12,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:12,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:12,974 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:24:12,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4663 states to 2845 states and 4661 transitions. [2021-11-22 23:24:13,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 4661 transitions. [2021-11-22 23:24:13,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-22 23:24:13,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,144 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:24:13,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4677 states to 2850 states and 4675 transitions. [2021-11-22 23:24:13,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 4675 transitions. [2021-11-22 23:24:13,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-22 23:24:13,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,313 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:13,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4688 states to 2855 states and 4686 transitions. [2021-11-22 23:24:13,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2855 states and 4686 transitions. [2021-11-22 23:24:13,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-22 23:24:13,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,501 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:13,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4689 states to 2855 states and 4685 transitions. [2021-11-22 23:24:13,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2855 states and 4685 transitions. [2021-11-22 23:24:13,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-22 23:24:13,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:13,686 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 11 proven. 8 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2021-11-22 23:24:13,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:13,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 2856 states and 4686 transitions. [2021-11-22 23:24:13,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2856 states and 4686 transitions. [2021-11-22 23:24:13,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-22 23:24:13,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:13,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:13,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,036 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-22 23:24:14,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4690 states to 2857 states and 4686 transitions. [2021-11-22 23:24:14,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2857 states and 4686 transitions. [2021-11-22 23:24:14,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:14,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,223 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:24:14,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4694 states to 2860 states and 4690 transitions. [2021-11-22 23:24:14,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 4690 transitions. [2021-11-22 23:24:14,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:14,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,400 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:24:14,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4698 states to 2863 states and 4694 transitions. [2021-11-22 23:24:14,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 4694 transitions. [2021-11-22 23:24:14,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:14,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,582 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:14,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 2866 states and 4698 transitions. [2021-11-22 23:24:14,628 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 4698 transitions. [2021-11-22 23:24:14,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:14,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,759 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:14,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:14,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 2866 states and 4697 transitions. [2021-11-22 23:24:14,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 4697 transitions. [2021-11-22 23:24:14,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:14,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:14,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:14,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:14,927 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:24:15,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 2867 states and 4698 transitions. [2021-11-22 23:24:15,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2867 states and 4698 transitions. [2021-11-22 23:24:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:15,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,389 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:24:15,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4710 states to 2870 states and 4704 transitions. [2021-11-22 23:24:15,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2870 states and 4704 transitions. [2021-11-22 23:24:15,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2021-11-22 23:24:15,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,595 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:24:15,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4711 states to 2871 states and 4705 transitions. [2021-11-22 23:24:15,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2871 states and 4705 transitions. [2021-11-22 23:24:15,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:24:15,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:15,756 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-22 23:24:15,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:15,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4711 states to 2872 states and 4705 transitions. [2021-11-22 23:24:15,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2872 states and 4705 transitions. [2021-11-22 23:24:15,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:24:15,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:15,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:15,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,048 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:16,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4722 states to 2877 states and 4716 transitions. [2021-11-22 23:24:16,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 4716 transitions. [2021-11-22 23:24:16,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:24:16,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,307 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:16,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:16,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4734 states to 2882 states and 4728 transitions. [2021-11-22 23:24:16,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states and 4728 transitions. [2021-11-22 23:24:16,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-22 23:24:16,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:16,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:16,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:16,812 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:24:21,588 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 23:24:22,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:22,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4802 states to 2890 states and 4779 transitions. [2021-11-22 23:24:22,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2890 states and 4779 transitions. [2021-11-22 23:24:22,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:24:22,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:22,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:22,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:22,838 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:23,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 2893 states and 4786 transitions. [2021-11-22 23:24:23,187 INFO L276 IsEmpty]: Start isEmpty. Operand 2893 states and 4786 transitions. [2021-11-22 23:24:23,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:24:23,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,322 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:24:23,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4814 states to 2896 states and 4791 transitions. [2021-11-22 23:24:23,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 4791 transitions. [2021-11-22 23:24:23,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:24:23,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,645 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:23,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4815 states to 2895 states and 4789 transitions. [2021-11-22 23:24:23,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2895 states and 4789 transitions. [2021-11-22 23:24:23,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-22 23:24:23,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:23,827 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2021-11-22 23:24:23,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:23,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 2900 states and 4796 transitions. [2021-11-22 23:24:23,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2900 states and 4796 transitions. [2021-11-22 23:24:23,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:24:23,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:23,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,006 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:24:24,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4829 states to 2903 states and 4803 transitions. [2021-11-22 23:24:24,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 4803 transitions. [2021-11-22 23:24:24,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:24:24,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,506 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-22 23:24:24,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4838 states to 2906 states and 4812 transitions. [2021-11-22 23:24:24,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2906 states and 4812 transitions. [2021-11-22 23:24:24,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:24:24,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,688 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-22 23:24:24,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:24,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4843 states to 2909 states and 4817 transitions. [2021-11-22 23:24:24,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2909 states and 4817 transitions. [2021-11-22 23:24:24,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:24:24,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:24,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:24,982 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:24:25,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4849 states to 2912 states and 4823 transitions. [2021-11-22 23:24:25,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2912 states and 4823 transitions. [2021-11-22 23:24:25,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:24:25,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,270 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:24:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4849 states to 2913 states and 4823 transitions. [2021-11-22 23:24:25,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2913 states and 4823 transitions. [2021-11-22 23:24:25,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:24:25,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,444 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:24:25,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:25,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 2914 states and 4824 transitions. [2021-11-22 23:24:25,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 4824 transitions. [2021-11-22 23:24:25,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-11-22 23:24:25,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:25,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:25,826 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:24:26,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4851 states to 2915 states and 4825 transitions. [2021-11-22 23:24:26,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2915 states and 4825 transitions. [2021-11-22 23:24:26,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-22 23:24:26,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,381 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:24:26,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 2920 states and 4837 transitions. [2021-11-22 23:24:26,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 4837 transitions. [2021-11-22 23:24:26,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-22 23:24:26,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,586 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:26,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4875 states to 2925 states and 4849 transitions. [2021-11-22 23:24:26,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 4849 transitions. [2021-11-22 23:24:26,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-22 23:24:26,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,803 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:26,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:26,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4879 states to 2928 states and 4853 transitions. [2021-11-22 23:24:26,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2928 states and 4853 transitions. [2021-11-22 23:24:26,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-22 23:24:26,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:26,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:26,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:26,980 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:24:27,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4889 states to 2932 states and 4863 transitions. [2021-11-22 23:24:27,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2932 states and 4863 transitions. [2021-11-22 23:24:27,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-22 23:24:27,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,557 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:27,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4894 states to 2935 states and 4868 transitions. [2021-11-22 23:24:27,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2935 states and 4868 transitions. [2021-11-22 23:24:27,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-22 23:24:27,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:27,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:27,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:27,873 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:24:31,388 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 23:24:32,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4951 states to 2942 states and 4908 transitions. [2021-11-22 23:24:32,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 4908 transitions. [2021-11-22 23:24:32,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-22 23:24:32,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,565 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:24:32,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4957 states to 2945 states and 4914 transitions. [2021-11-22 23:24:32,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 4914 transitions. [2021-11-22 23:24:32,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-22 23:24:32,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:32,755 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:32,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:32,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4962 states to 2948 states and 4919 transitions. [2021-11-22 23:24:32,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2948 states and 4919 transitions. [2021-11-22 23:24:32,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-22 23:24:32,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:32,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:32,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:33,042 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2021-11-22 23:24:34,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5008 states to 2953 states and 4948 transitions. [2021-11-22 23:24:34,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2953 states and 4948 transitions. [2021-11-22 23:24:34,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-22 23:24:34,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,151 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2021-11-22 23:24:34,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:34,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5045 states to 2955 states and 4985 transitions. [2021-11-22 23:24:34,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2955 states and 4985 transitions. [2021-11-22 23:24:34,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-22 23:24:34,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:34,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:34,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:34,790 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2021-11-22 23:24:35,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:35,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5076 states to 2957 states and 5016 transitions. [2021-11-22 23:24:35,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 5016 transitions. [2021-11-22 23:24:35,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-22 23:24:35,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:35,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:35,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:35,813 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2021-11-22 23:24:36,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5107 states to 2959 states and 5047 transitions. [2021-11-22 23:24:36,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2959 states and 5047 transitions. [2021-11-22 23:24:36,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-22 23:24:36,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,332 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 9 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:24:36,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5107 states to 2960 states and 5047 transitions. [2021-11-22 23:24:36,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2960 states and 5047 transitions. [2021-11-22 23:24:36,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-11-22 23:24:36,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,481 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 9 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:24:36,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5107 states to 2961 states and 5047 transitions. [2021-11-22 23:24:36,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2961 states and 5047 transitions. [2021-11-22 23:24:36,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:24:36,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,815 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:24:36,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:36,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5111 states to 2964 states and 5051 transitions. [2021-11-22 23:24:36,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2964 states and 5051 transitions. [2021-11-22 23:24:36,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:24:36,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:36,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:36,989 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:37,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5115 states to 2967 states and 5055 transitions. [2021-11-22 23:24:37,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2967 states and 5055 transitions. [2021-11-22 23:24:37,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:24:37,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,173 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:37,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5119 states to 2970 states and 5059 transitions. [2021-11-22 23:24:37,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2970 states and 5059 transitions. [2021-11-22 23:24:37,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:24:37,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:37,350 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:24:37,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:37,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5125 states to 2973 states and 5065 transitions. [2021-11-22 23:24:37,843 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 5065 transitions. [2021-11-22 23:24:37,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-22 23:24:37,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:37,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:37,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:38,127 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:24:41,847 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 23:24:43,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:43,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5186 states to 2981 states and 5108 transitions. [2021-11-22 23:24:43,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 5108 transitions. [2021-11-22 23:24:43,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:24:43,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:43,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:43,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:43,422 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:43,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:43,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5191 states to 2984 states and 5113 transitions. [2021-11-22 23:24:43,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2984 states and 5113 transitions. [2021-11-22 23:24:43,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:24:43,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:43,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:43,932 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:24:44,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:44,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5197 states to 2987 states and 5119 transitions. [2021-11-22 23:24:44,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2987 states and 5119 transitions. [2021-11-22 23:24:44,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:24:44,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:44,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:44,207 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:24:44,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:44,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5198 states to 2988 states and 5120 transitions. [2021-11-22 23:24:44,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2988 states and 5120 transitions. [2021-11-22 23:24:44,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:24:44,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:44,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:44,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:44,376 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:24:44,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:44,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5200 states to 2990 states and 5122 transitions. [2021-11-22 23:24:44,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2990 states and 5122 transitions. [2021-11-22 23:24:44,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:24:44,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:44,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:44,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:44,509 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:24:44,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:44,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5202 states to 2992 states and 5124 transitions. [2021-11-22 23:24:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2992 states and 5124 transitions. [2021-11-22 23:24:44,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2021-11-22 23:24:44,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:44,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:44,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:44,802 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:24:44,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:44,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5204 states to 2994 states and 5126 transitions. [2021-11-22 23:24:44,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2994 states and 5126 transitions. [2021-11-22 23:24:44,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:44,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:44,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:44,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:44,963 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:24:45,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:45,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5204 states to 2995 states and 5126 transitions. [2021-11-22 23:24:45,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2995 states and 5126 transitions. [2021-11-22 23:24:45,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:45,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:45,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:45,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:45,287 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:45,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:45,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5209 states to 2996 states and 5129 transitions. [2021-11-22 23:24:45,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 5129 transitions. [2021-11-22 23:24:45,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:45,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:45,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:45,421 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:45,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:45,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5215 states to 2999 states and 5135 transitions. [2021-11-22 23:24:45,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 5135 transitions. [2021-11-22 23:24:45,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:45,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:45,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:45,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:45,538 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:46,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:46,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5248 states to 3002 states and 5168 transitions. [2021-11-22 23:24:46,101 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 5168 transitions. [2021-11-22 23:24:46,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:46,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:46,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:46,190 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:46,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:46,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5274 states to 3004 states and 5194 transitions. [2021-11-22 23:24:46,558 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 5194 transitions. [2021-11-22 23:24:46,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:46,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:46,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:46,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:46,679 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:24:46,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:46,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5278 states to 3007 states and 5198 transitions. [2021-11-22 23:24:46,710 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 5198 transitions. [2021-11-22 23:24:46,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:46,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:46,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:46,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:46,798 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:46,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:46,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5282 states to 3010 states and 5202 transitions. [2021-11-22 23:24:46,831 INFO L276 IsEmpty]: Start isEmpty. Operand 3010 states and 5202 transitions. [2021-11-22 23:24:46,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:46,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:46,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:46,924 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:24:47,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:47,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5288 states to 3013 states and 5208 transitions. [2021-11-22 23:24:47,328 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 5208 transitions. [2021-11-22 23:24:47,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:47,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:47,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:47,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:47,422 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:24:47,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:47,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5294 states to 3016 states and 5214 transitions. [2021-11-22 23:24:47,480 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 5214 transitions. [2021-11-22 23:24:47,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-22 23:24:47,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:47,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:47,595 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2021-11-22 23:24:49,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:49,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5329 states to 3023 states and 5249 transitions. [2021-11-22 23:24:49,165 INFO L276 IsEmpty]: Start isEmpty. Operand 3023 states and 5249 transitions. [2021-11-22 23:24:49,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-22 23:24:49,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:49,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:49,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:49,259 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2021-11-22 23:24:49,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:49,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5354 states to 3025 states and 5274 transitions. [2021-11-22 23:24:49,633 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 5274 transitions. [2021-11-22 23:24:49,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:24:49,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:49,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:49,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:49,716 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:24:49,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:49,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5359 states to 3028 states and 5279 transitions. [2021-11-22 23:24:49,774 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states and 5279 transitions. [2021-11-22 23:24:49,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-22 23:24:49,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:49,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:49,872 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-22 23:24:49,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:49,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5359 states to 3029 states and 5279 transitions. [2021-11-22 23:24:49,902 INFO L276 IsEmpty]: Start isEmpty. Operand 3029 states and 5279 transitions. [2021-11-22 23:24:49,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-22 23:24:49,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:49,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:49,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:50,377 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:24:56,328 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 23:24:57,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:24:57,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5443 states to 3040 states and 5345 transitions. [2021-11-22 23:24:57,973 INFO L276 IsEmpty]: Start isEmpty. Operand 3040 states and 5345 transitions. [2021-11-22 23:24:57,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-22 23:24:57,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:24:57,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:24:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:24:58,199 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:25:02,947 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 23:25:04,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:04,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5511 states to 3050 states and 5395 transitions. [2021-11-22 23:25:04,774 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 5395 transitions. [2021-11-22 23:25:04,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:25:04,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:04,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:05,011 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:25:09,110 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 23:25:11,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:11,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5582 states to 3061 states and 5448 transitions. [2021-11-22 23:25:11,590 INFO L276 IsEmpty]: Start isEmpty. Operand 3061 states and 5448 transitions. [2021-11-22 23:25:11,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-22 23:25:11,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:11,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:11,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-22 23:25:12,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5613 states to 3065 states and 5477 transitions. [2021-11-22 23:25:12,468 INFO L276 IsEmpty]: Start isEmpty. Operand 3065 states and 5477 transitions. [2021-11-22 23:25:12,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-22 23:25:12,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:12,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:12,568 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-22 23:25:12,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:12,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5640 states to 3068 states and 5502 transitions. [2021-11-22 23:25:12,995 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states and 5502 transitions. [2021-11-22 23:25:12,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2021-11-22 23:25:12,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:12,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,236 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:25:13,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:13,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5641 states to 3069 states and 5503 transitions. [2021-11-22 23:25:13,285 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 5503 transitions. [2021-11-22 23:25:13,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-22 23:25:13,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:13,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:13,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:13,371 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-22 23:25:14,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:14,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5654 states to 3073 states and 5516 transitions. [2021-11-22 23:25:14,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3073 states and 5516 transitions. [2021-11-22 23:25:14,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-22 23:25:14,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:14,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:14,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:25:15,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5658 states to 3075 states and 5520 transitions. [2021-11-22 23:25:15,291 INFO L276 IsEmpty]: Start isEmpty. Operand 3075 states and 5520 transitions. [2021-11-22 23:25:15,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-22 23:25:15,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,380 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:25:15,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5663 states to 3078 states and 5525 transitions. [2021-11-22 23:25:15,423 INFO L276 IsEmpty]: Start isEmpty. Operand 3078 states and 5525 transitions. [2021-11-22 23:25:15,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-22 23:25:15,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,527 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:25:15,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5668 states to 3081 states and 5530 transitions. [2021-11-22 23:25:15,577 INFO L276 IsEmpty]: Start isEmpty. Operand 3081 states and 5530 transitions. [2021-11-22 23:25:15,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-22 23:25:15,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:25:15,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:15,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5674 states to 3084 states and 5536 transitions. [2021-11-22 23:25:15,814 INFO L276 IsEmpty]: Start isEmpty. Operand 3084 states and 5536 transitions. [2021-11-22 23:25:15,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-22 23:25:15,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:15,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:16,123 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:25:22,279 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 23:25:27,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5785 states to 3101 states and 5629 transitions. [2021-11-22 23:25:27,094 INFO L276 IsEmpty]: Start isEmpty. Operand 3101 states and 5629 transitions. [2021-11-22 23:25:27,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-22 23:25:27,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,447 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:25:27,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:27,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5752 states to 3100 states and 5596 transitions. [2021-11-22 23:25:27,724 INFO L276 IsEmpty]: Start isEmpty. Operand 3100 states and 5596 transitions. [2021-11-22 23:25:27,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-22 23:25:27,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:27,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:27,859 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-22 23:25:28,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5754 states to 3102 states and 5598 transitions. [2021-11-22 23:25:28,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3102 states and 5598 transitions. [2021-11-22 23:25:28,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-22 23:25:28,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,196 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:25:28,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5780 states to 3104 states and 5624 transitions. [2021-11-22 23:25:28,688 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 5624 transitions. [2021-11-22 23:25:28,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-22 23:25:28,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:28,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:28,932 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:25:28,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:28,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5792 states to 3109 states and 5636 transitions. [2021-11-22 23:25:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 3109 states and 5636 transitions. [2021-11-22 23:25:28,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-22 23:25:28,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:28,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,063 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-22 23:25:29,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5794 states to 3110 states and 5638 transitions. [2021-11-22 23:25:29,334 INFO L276 IsEmpty]: Start isEmpty. Operand 3110 states and 5638 transitions. [2021-11-22 23:25:29,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-22 23:25:29,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:29,434 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:25:29,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:29,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5800 states to 3113 states and 5644 transitions. [2021-11-22 23:25:29,927 INFO L276 IsEmpty]: Start isEmpty. Operand 3113 states and 5644 transitions. [2021-11-22 23:25:29,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-22 23:25:29,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:29,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,017 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:25:30,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:30,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5801 states to 3114 states and 5645 transitions. [2021-11-22 23:25:30,480 INFO L276 IsEmpty]: Start isEmpty. Operand 3114 states and 5645 transitions. [2021-11-22 23:25:30,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-22 23:25:30,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:30,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:30,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:30,581 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:25:31,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5811 states to 3119 states and 5655 transitions. [2021-11-22 23:25:31,294 INFO L276 IsEmpty]: Start isEmpty. Operand 3119 states and 5655 transitions. [2021-11-22 23:25:31,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-22 23:25:31,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,397 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-11-22 23:25:31,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:31,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5812 states to 3120 states and 5656 transitions. [2021-11-22 23:25:31,896 INFO L276 IsEmpty]: Start isEmpty. Operand 3120 states and 5656 transitions. [2021-11-22 23:25:31,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2021-11-22 23:25:31,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:31,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:31,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:31,980 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2021-11-22 23:25:32,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5818 states to 3123 states and 5662 transitions. [2021-11-22 23:25:32,020 INFO L276 IsEmpty]: Start isEmpty. Operand 3123 states and 5662 transitions. [2021-11-22 23:25:32,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:25:32,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,109 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:25:32,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5816 states to 3122 states and 5659 transitions. [2021-11-22 23:25:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 3122 states and 5659 transitions. [2021-11-22 23:25:32,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:25:32,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:32,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:32,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:32,894 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:25:36,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5887 states to 3132 states and 5724 transitions. [2021-11-22 23:25:36,066 INFO L276 IsEmpty]: Start isEmpty. Operand 3132 states and 5724 transitions. [2021-11-22 23:25:36,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-22 23:25:36,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,186 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:25:36,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:36,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5888 states to 3133 states and 5725 transitions. [2021-11-22 23:25:36,232 INFO L276 IsEmpty]: Start isEmpty. Operand 3133 states and 5725 transitions. [2021-11-22 23:25:36,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-22 23:25:36,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:36,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:36,562 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:25:37,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5896 states to 3137 states and 5733 transitions. [2021-11-22 23:25:37,096 INFO L276 IsEmpty]: Start isEmpty. Operand 3137 states and 5733 transitions. [2021-11-22 23:25:37,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-22 23:25:37,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,205 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:25:37,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:37,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5897 states to 3138 states and 5734 transitions. [2021-11-22 23:25:37,262 INFO L276 IsEmpty]: Start isEmpty. Operand 3138 states and 5734 transitions. [2021-11-22 23:25:37,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-22 23:25:37,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:37,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:37,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:37,370 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-11-22 23:25:38,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:38,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5912 states to 3141 states and 5749 transitions. [2021-11-22 23:25:38,973 INFO L276 IsEmpty]: Start isEmpty. Operand 3141 states and 5749 transitions. [2021-11-22 23:25:38,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-22 23:25:38,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:38,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:39,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:39,068 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:25:40,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5923 states to 3144 states and 5760 transitions. [2021-11-22 23:25:40,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3144 states and 5760 transitions. [2021-11-22 23:25:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-22 23:25:40,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:40,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:40,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:40,736 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:25:41,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:41,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5924 states to 3145 states and 5761 transitions. [2021-11-22 23:25:41,009 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 5761 transitions. [2021-11-22 23:25:41,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-22 23:25:41,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:41,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:41,292 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:25:46,486 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 23:25:50,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:50,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6001 states to 3157 states and 5820 transitions. [2021-11-22 23:25:50,745 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 5820 transitions. [2021-11-22 23:25:50,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-22 23:25:50,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:50,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:50,841 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-22 23:25:51,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:25:51,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6003 states to 3158 states and 5822 transitions. [2021-11-22 23:25:51,368 INFO L276 IsEmpty]: Start isEmpty. Operand 3158 states and 5822 transitions. [2021-11-22 23:25:51,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-22 23:25:51,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:25:51,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:25:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:25:51,715 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:25:58,507 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 23:26:02,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6068 states to 3167 states and 5869 transitions. [2021-11-22 23:26:02,089 INFO L276 IsEmpty]: Start isEmpty. Operand 3167 states and 5869 transitions. [2021-11-22 23:26:02,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-22 23:26:02,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,193 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-22 23:26:02,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:02,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6068 states to 3168 states and 5869 transitions. [2021-11-22 23:26:02,473 INFO L276 IsEmpty]: Start isEmpty. Operand 3168 states and 5869 transitions. [2021-11-22 23:26:02,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:26:02,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:02,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:02,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:02,564 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:26:03,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:03,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6072 states to 3170 states and 5873 transitions. [2021-11-22 23:26:03,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3170 states and 5873 transitions. [2021-11-22 23:26:03,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-22 23:26:03,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:03,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:03,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:03,681 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-22 23:26:04,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6078 states to 3171 states and 5879 transitions. [2021-11-22 23:26:04,227 INFO L276 IsEmpty]: Start isEmpty. Operand 3171 states and 5879 transitions. [2021-11-22 23:26:04,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-22 23:26:04,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:04,319 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-22 23:26:04,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:04,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6106 states to 3174 states and 5905 transitions. [2021-11-22 23:26:04,919 INFO L276 IsEmpty]: Start isEmpty. Operand 3174 states and 5905 transitions. [2021-11-22 23:26:04,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-22 23:26:04,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:04,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,008 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-22 23:26:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:05,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6133 states to 3177 states and 5930 transitions. [2021-11-22 23:26:05,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3177 states and 5930 transitions. [2021-11-22 23:26:05,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-22 23:26:05,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:05,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:05,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:05,685 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-22 23:26:06,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:06,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6160 states to 3180 states and 5955 transitions. [2021-11-22 23:26:06,302 INFO L276 IsEmpty]: Start isEmpty. Operand 3180 states and 5955 transitions. [2021-11-22 23:26:06,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-22 23:26:06,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:06,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:06,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:06,512 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:26:07,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:07,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6164 states to 3182 states and 5959 transitions. [2021-11-22 23:26:07,671 INFO L276 IsEmpty]: Start isEmpty. Operand 3182 states and 5959 transitions. [2021-11-22 23:26:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-22 23:26:07,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:07,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:07,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:07,761 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-11-22 23:26:08,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:08,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6165 states to 3183 states and 5960 transitions. [2021-11-22 23:26:08,139 INFO L276 IsEmpty]: Start isEmpty. Operand 3183 states and 5960 transitions. [2021-11-22 23:26:08,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-22 23:26:08,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:08,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:08,226 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:26:08,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:08,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6168 states to 3184 states and 5963 transitions. [2021-11-22 23:26:08,805 INFO L276 IsEmpty]: Start isEmpty. Operand 3184 states and 5963 transitions. [2021-11-22 23:26:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-22 23:26:08,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:08,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:08,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:26:09,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:09,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6173 states to 3185 states and 5968 transitions. [2021-11-22 23:26:09,434 INFO L276 IsEmpty]: Start isEmpty. Operand 3185 states and 5968 transitions. [2021-11-22 23:26:09,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-22 23:26:09,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:09,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:09,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:09,529 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-11-22 23:26:10,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6174 states to 3186 states and 5969 transitions. [2021-11-22 23:26:10,083 INFO L276 IsEmpty]: Start isEmpty. Operand 3186 states and 5969 transitions. [2021-11-22 23:26:10,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:26:10,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:10,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:10,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:10,171 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:26:10,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:10,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6174 states to 3187 states and 5969 transitions. [2021-11-22 23:26:10,213 INFO L276 IsEmpty]: Start isEmpty. Operand 3187 states and 5969 transitions. [2021-11-22 23:26:10,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:26:10,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:10,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:10,301 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:26:10,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:10,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6174 states to 3188 states and 5969 transitions. [2021-11-22 23:26:10,341 INFO L276 IsEmpty]: Start isEmpty. Operand 3188 states and 5969 transitions. [2021-11-22 23:26:10,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-22 23:26:10,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:10,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:10,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:10,431 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:26:11,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:11,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6186 states to 3191 states and 5981 transitions. [2021-11-22 23:26:11,779 INFO L276 IsEmpty]: Start isEmpty. Operand 3191 states and 5981 transitions. [2021-11-22 23:26:11,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:26:11,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:11,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:11,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:11,870 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:26:11,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:11,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6186 states to 3192 states and 5981 transitions. [2021-11-22 23:26:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 3192 states and 5981 transitions. [2021-11-22 23:26:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:26:11,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:11,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:11,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:12,009 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:26:12,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:12,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6186 states to 3193 states and 5981 transitions. [2021-11-22 23:26:12,050 INFO L276 IsEmpty]: Start isEmpty. Operand 3193 states and 5981 transitions. [2021-11-22 23:26:12,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:26:12,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:12,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:12,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:12,132 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-22 23:26:13,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:13,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6190 states to 3195 states and 5985 transitions. [2021-11-22 23:26:13,096 INFO L276 IsEmpty]: Start isEmpty. Operand 3195 states and 5985 transitions. [2021-11-22 23:26:13,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:26:13,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:13,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:13,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:13,181 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:26:13,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:13,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6190 states to 3196 states and 5985 transitions. [2021-11-22 23:26:13,214 INFO L276 IsEmpty]: Start isEmpty. Operand 3196 states and 5985 transitions. [2021-11-22 23:26:13,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:26:13,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:13,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:13,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:13,420 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-22 23:26:14,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6192 states to 3197 states and 5987 transitions. [2021-11-22 23:26:14,064 INFO L276 IsEmpty]: Start isEmpty. Operand 3197 states and 5987 transitions. [2021-11-22 23:26:14,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:26:14,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,164 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 15 proven. 9 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-22 23:26:14,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:14,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6193 states to 3198 states and 5988 transitions. [2021-11-22 23:26:14,723 INFO L276 IsEmpty]: Start isEmpty. Operand 3198 states and 5988 transitions. [2021-11-22 23:26:14,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:26:14,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:14,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:14,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:14,817 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-22 23:26:15,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:15,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6193 states to 3199 states and 5988 transitions. [2021-11-22 23:26:15,397 INFO L276 IsEmpty]: Start isEmpty. Operand 3199 states and 5988 transitions. [2021-11-22 23:26:15,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:26:15,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:15,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:15,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:15,513 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 15 proven. 9 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-22 23:26:16,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:16,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6194 states to 3200 states and 5989 transitions. [2021-11-22 23:26:16,254 INFO L276 IsEmpty]: Start isEmpty. Operand 3200 states and 5989 transitions. [2021-11-22 23:26:16,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-11-22 23:26:16,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:16,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:16,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:16,366 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-22 23:26:17,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:17,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6194 states to 3201 states and 5989 transitions. [2021-11-22 23:26:17,161 INFO L276 IsEmpty]: Start isEmpty. Operand 3201 states and 5989 transitions. [2021-11-22 23:26:17,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-22 23:26:17,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:17,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:17,253 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:26:18,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:18,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6230 states to 3206 states and 6023 transitions. [2021-11-22 23:26:18,981 INFO L276 IsEmpty]: Start isEmpty. Operand 3206 states and 6023 transitions. [2021-11-22 23:26:18,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-22 23:26:18,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:18,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:19,073 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:26:20,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:20,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6244 states to 3210 states and 6037 transitions. [2021-11-22 23:26:20,438 INFO L276 IsEmpty]: Start isEmpty. Operand 3210 states and 6037 transitions. [2021-11-22 23:26:20,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-22 23:26:20,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:20,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:20,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:20,538 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-22 23:26:21,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:21,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6245 states to 3212 states and 6038 transitions. [2021-11-22 23:26:21,141 INFO L276 IsEmpty]: Start isEmpty. Operand 3212 states and 6038 transitions. [2021-11-22 23:26:21,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-22 23:26:21,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:21,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:21,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:21,232 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:26:21,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:21,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6274 states to 3214 states and 6066 transitions. [2021-11-22 23:26:21,861 INFO L276 IsEmpty]: Start isEmpty. Operand 3214 states and 6066 transitions. [2021-11-22 23:26:21,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-22 23:26:21,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:21,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:21,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:21,958 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:26:22,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:22,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6304 states to 3216 states and 6095 transitions. [2021-11-22 23:26:22,627 INFO L276 IsEmpty]: Start isEmpty. Operand 3216 states and 6095 transitions. [2021-11-22 23:26:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-22 23:26:22,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:22,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:22,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:22,851 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:26:22,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:22,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6309 states to 3217 states and 6100 transitions. [2021-11-22 23:26:22,918 INFO L276 IsEmpty]: Start isEmpty. Operand 3217 states and 6100 transitions. [2021-11-22 23:26:22,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-22 23:26:22,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:22,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:22,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:23,822 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-11-22 23:26:32,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:32,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6408 states to 3235 states and 6198 transitions. [2021-11-22 23:26:32,891 INFO L276 IsEmpty]: Start isEmpty. Operand 3235 states and 6198 transitions. [2021-11-22 23:26:32,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-22 23:26:32,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:32,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:32,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:32,993 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-11-22 23:26:34,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:34,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6436 states to 3238 states and 6226 transitions. [2021-11-22 23:26:34,382 INFO L276 IsEmpty]: Start isEmpty. Operand 3238 states and 6226 transitions. [2021-11-22 23:26:34,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-22 23:26:34,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:34,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:34,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:34,493 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:26:35,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:35,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6467 states to 3242 states and 6256 transitions. [2021-11-22 23:26:35,837 INFO L276 IsEmpty]: Start isEmpty. Operand 3242 states and 6256 transitions. [2021-11-22 23:26:35,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-22 23:26:35,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:35,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:35,945 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:26:36,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:36,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6495 states to 3246 states and 6283 transitions. [2021-11-22 23:26:36,733 INFO L276 IsEmpty]: Start isEmpty. Operand 3246 states and 6283 transitions. [2021-11-22 23:26:36,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-22 23:26:36,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:36,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:36,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:36,817 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-22 23:26:37,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:37,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6528 states to 3252 states and 6315 transitions. [2021-11-22 23:26:37,533 INFO L276 IsEmpty]: Start isEmpty. Operand 3252 states and 6315 transitions. [2021-11-22 23:26:37,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-22 23:26:37,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:37,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:37,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:37,621 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-22 23:26:38,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6553 states to 3254 states and 6339 transitions. [2021-11-22 23:26:38,302 INFO L276 IsEmpty]: Start isEmpty. Operand 3254 states and 6339 transitions. [2021-11-22 23:26:38,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-22 23:26:38,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,386 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-22 23:26:38,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:38,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6554 states to 3255 states and 6340 transitions. [2021-11-22 23:26:38,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3255 states and 6340 transitions. [2021-11-22 23:26:38,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-22 23:26:38,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:38,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:38,537 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-11-22 23:26:40,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:40,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6557 states to 3257 states and 6343 transitions. [2021-11-22 23:26:40,173 INFO L276 IsEmpty]: Start isEmpty. Operand 3257 states and 6343 transitions. [2021-11-22 23:26:40,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-22 23:26:40,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:40,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:40,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:40,426 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-11-22 23:26:41,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:41,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6559 states to 3258 states and 6345 transitions. [2021-11-22 23:26:41,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3258 states and 6345 transitions. [2021-11-22 23:26:41,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-22 23:26:41,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:41,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:41,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:41,190 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 11 proven. 8 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-11-22 23:26:42,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:42,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6564 states to 3262 states and 6350 transitions. [2021-11-22 23:26:42,391 INFO L276 IsEmpty]: Start isEmpty. Operand 3262 states and 6350 transitions. [2021-11-22 23:26:42,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-22 23:26:42,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:42,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:42,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:42,491 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-11-22 23:26:43,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:43,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6564 states to 3263 states and 6350 transitions. [2021-11-22 23:26:43,275 INFO L276 IsEmpty]: Start isEmpty. Operand 3263 states and 6350 transitions. [2021-11-22 23:26:43,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-22 23:26:43,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:43,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:43,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:43,367 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-22 23:26:44,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6589 states to 3265 states and 6375 transitions. [2021-11-22 23:26:44,094 INFO L276 IsEmpty]: Start isEmpty. Operand 3265 states and 6375 transitions. [2021-11-22 23:26:44,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-22 23:26:44,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,188 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-22 23:26:44,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6615 states to 3267 states and 6401 transitions. [2021-11-22 23:26:44,862 INFO L276 IsEmpty]: Start isEmpty. Operand 3267 states and 6401 transitions. [2021-11-22 23:26:44,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-22 23:26:44,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:44,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:44,947 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-22 23:26:44,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:44,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6619 states to 3270 states and 6405 transitions. [2021-11-22 23:26:44,994 INFO L276 IsEmpty]: Start isEmpty. Operand 3270 states and 6405 transitions. [2021-11-22 23:26:44,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-22 23:26:44,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:44,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,084 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2021-11-22 23:26:45,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6616 states to 3269 states and 6402 transitions. [2021-11-22 23:26:45,155 INFO L276 IsEmpty]: Start isEmpty. Operand 3269 states and 6402 transitions. [2021-11-22 23:26:45,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-22 23:26:45,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,242 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2021-11-22 23:26:45,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:45,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6612 states to 3269 states and 6398 transitions. [2021-11-22 23:26:45,717 INFO L276 IsEmpty]: Start isEmpty. Operand 3269 states and 6398 transitions. [2021-11-22 23:26:45,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-11-22 23:26:45,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:45,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:45,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:45,804 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-22 23:26:47,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:47,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6617 states to 3271 states and 6403 transitions. [2021-11-22 23:26:47,159 INFO L276 IsEmpty]: Start isEmpty. Operand 3271 states and 6403 transitions. [2021-11-22 23:26:47,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-22 23:26:47,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:47,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:47,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:47,539 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:26:49,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:49,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6642 states to 3275 states and 6427 transitions. [2021-11-22 23:26:49,208 INFO L276 IsEmpty]: Start isEmpty. Operand 3275 states and 6427 transitions. [2021-11-22 23:26:49,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:26:49,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:49,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:49,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:49,301 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:26:50,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:50,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6652 states to 3280 states and 6437 transitions. [2021-11-22 23:26:50,156 INFO L276 IsEmpty]: Start isEmpty. Operand 3280 states and 6437 transitions. [2021-11-22 23:26:50,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:26:50,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:50,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:50,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:50,255 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:26:51,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:51,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6662 states to 3284 states and 6447 transitions. [2021-11-22 23:26:51,336 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 6447 transitions. [2021-11-22 23:26:51,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:26:51,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:51,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:51,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:51,437 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:26:52,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:52,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6686 states to 3286 states and 6470 transitions. [2021-11-22 23:26:52,179 INFO L276 IsEmpty]: Start isEmpty. Operand 3286 states and 6470 transitions. [2021-11-22 23:26:52,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:26:52,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:52,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:52,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:52,292 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:26:53,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:53,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6689 states to 3288 states and 6473 transitions. [2021-11-22 23:26:53,832 INFO L276 IsEmpty]: Start isEmpty. Operand 3288 states and 6473 transitions. [2021-11-22 23:26:53,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:26:53,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:53,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:53,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:53,932 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:26:56,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:56,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6730 states to 3295 states and 6513 transitions. [2021-11-22 23:26:56,077 INFO L276 IsEmpty]: Start isEmpty. Operand 3295 states and 6513 transitions. [2021-11-22 23:26:56,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:26:56,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:56,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:56,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:56,171 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:26:58,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6764 states to 3300 states and 6546 transitions. [2021-11-22 23:26:58,359 INFO L276 IsEmpty]: Start isEmpty. Operand 3300 states and 6546 transitions. [2021-11-22 23:26:58,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:26:58,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:58,556 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:26:58,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:58,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6788 states to 3302 states and 6569 transitions. [2021-11-22 23:26:58,941 INFO L276 IsEmpty]: Start isEmpty. Operand 3302 states and 6569 transitions. [2021-11-22 23:26:58,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:26:58,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:58,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:58,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,029 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:26:59,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6789 states to 3303 states and 6570 transitions. [2021-11-22 23:26:59,080 INFO L276 IsEmpty]: Start isEmpty. Operand 3303 states and 6570 transitions. [2021-11-22 23:26:59,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:26:59,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,164 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2021-11-22 23:26:59,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:26:59,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6783 states to 3303 states and 6564 transitions. [2021-11-22 23:26:59,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3303 states and 6564 transitions. [2021-11-22 23:26:59,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:26:59,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:26:59,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:26:59,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:26:59,781 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-11-22 23:27:00,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:00,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6788 states to 3304 states and 6569 transitions. [2021-11-22 23:27:00,519 INFO L276 IsEmpty]: Start isEmpty. Operand 3304 states and 6569 transitions. [2021-11-22 23:27:00,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:27:00,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:00,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:00,726 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:27:02,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:02,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6797 states to 3307 states and 6578 transitions. [2021-11-22 23:27:02,422 INFO L276 IsEmpty]: Start isEmpty. Operand 3307 states and 6578 transitions. [2021-11-22 23:27:02,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:27:02,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:02,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:02,511 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-11-22 23:27:04,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:04,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6805 states to 3311 states and 6586 transitions. [2021-11-22 23:27:04,759 INFO L276 IsEmpty]: Start isEmpty. Operand 3311 states and 6586 transitions. [2021-11-22 23:27:04,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:27:04,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:04,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-11-22 23:27:06,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6809 states to 3313 states and 6590 transitions. [2021-11-22 23:27:06,381 INFO L276 IsEmpty]: Start isEmpty. Operand 3313 states and 6590 transitions. [2021-11-22 23:27:06,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:27:06,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,491 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:27:06,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:06,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6810 states to 3314 states and 6591 transitions. [2021-11-22 23:27:06,857 INFO L276 IsEmpty]: Start isEmpty. Operand 3314 states and 6591 transitions. [2021-11-22 23:27:06,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:27:06,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:06,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:06,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:06,950 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:27:07,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:07,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6812 states to 3315 states and 6593 transitions. [2021-11-22 23:27:07,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3315 states and 6593 transitions. [2021-11-22 23:27:07,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:27:07,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:07,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:07,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:07,883 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:27:08,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:08,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6814 states to 3316 states and 6595 transitions. [2021-11-22 23:27:08,627 INFO L276 IsEmpty]: Start isEmpty. Operand 3316 states and 6595 transitions. [2021-11-22 23:27:08,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-22 23:27:08,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:08,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:08,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:08,720 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-22 23:27:09,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:09,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6822 states to 3317 states and 6600 transitions. [2021-11-22 23:27:09,526 INFO L276 IsEmpty]: Start isEmpty. Operand 3317 states and 6600 transitions. [2021-11-22 23:27:09,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-22 23:27:09,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:09,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:09,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:09,618 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-22 23:27:10,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:10,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6847 states to 3319 states and 6624 transitions. [2021-11-22 23:27:10,349 INFO L276 IsEmpty]: Start isEmpty. Operand 3319 states and 6624 transitions. [2021-11-22 23:27:10,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-22 23:27:10,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:10,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:10,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:10,436 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 16 proven. 8 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-22 23:27:11,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:11,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6871 states to 3321 states and 6647 transitions. [2021-11-22 23:27:11,212 INFO L276 IsEmpty]: Start isEmpty. Operand 3321 states and 6647 transitions. [2021-11-22 23:27:11,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-11-22 23:27:11,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:11,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:11,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:11,302 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-22 23:27:12,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:12,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6874 states to 3322 states and 6650 transitions. [2021-11-22 23:27:12,144 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 6650 transitions. [2021-11-22 23:27:12,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:27:12,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:12,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:12,255 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:27:12,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:12,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6875 states to 3323 states and 6651 transitions. [2021-11-22 23:27:12,637 INFO L276 IsEmpty]: Start isEmpty. Operand 3323 states and 6651 transitions. [2021-11-22 23:27:12,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-22 23:27:12,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:12,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:12,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:12,761 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:27:13,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:13,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6889 states to 3328 states and 6665 transitions. [2021-11-22 23:27:13,728 INFO L276 IsEmpty]: Start isEmpty. Operand 3328 states and 6665 transitions. [2021-11-22 23:27:13,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-22 23:27:13,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:13,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:13,821 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:27:13,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:13,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6890 states to 3329 states and 6666 transitions. [2021-11-22 23:27:13,861 INFO L276 IsEmpty]: Start isEmpty. Operand 3329 states and 6666 transitions. [2021-11-22 23:27:13,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-22 23:27:13,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:13,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:13,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:13,956 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:27:14,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:14,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6898 states to 3331 states and 6674 transitions. [2021-11-22 23:27:14,813 INFO L276 IsEmpty]: Start isEmpty. Operand 3331 states and 6674 transitions. [2021-11-22 23:27:14,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-22 23:27:14,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:14,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:14,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:15,740 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2021-11-22 23:27:18,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:18,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6902 states to 3333 states and 6678 transitions. [2021-11-22 23:27:18,741 INFO L276 IsEmpty]: Start isEmpty. Operand 3333 states and 6678 transitions. [2021-11-22 23:27:18,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:27:18,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:18,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:18,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:18,870 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:27:18,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:18,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6910 states to 3336 states and 6686 transitions. [2021-11-22 23:27:18,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3336 states and 6686 transitions. [2021-11-22 23:27:18,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:27:18,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:18,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:19,075 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:27:19,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6914 states to 3338 states and 6690 transitions. [2021-11-22 23:27:19,479 INFO L276 IsEmpty]: Start isEmpty. Operand 3338 states and 6690 transitions. [2021-11-22 23:27:19,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-22 23:27:19,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:19,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:19,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:19,761 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:27:21,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:21,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6918 states to 3340 states and 6694 transitions. [2021-11-22 23:27:21,196 INFO L276 IsEmpty]: Start isEmpty. Operand 3340 states and 6694 transitions. [2021-11-22 23:27:21,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-22 23:27:21,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:21,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:21,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:21,287 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:27:22,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:22,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6931 states to 3343 states and 6707 transitions. [2021-11-22 23:27:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 3343 states and 6707 transitions. [2021-11-22 23:27:22,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-22 23:27:22,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:22,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:23,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:23,061 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:27:24,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:24,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6963 states to 3347 states and 6738 transitions. [2021-11-22 23:27:24,666 INFO L276 IsEmpty]: Start isEmpty. Operand 3347 states and 6738 transitions. [2021-11-22 23:27:24,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-22 23:27:24,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:24,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:24,757 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:27:26,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:26,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6968 states to 3349 states and 6743 transitions. [2021-11-22 23:27:26,423 INFO L276 IsEmpty]: Start isEmpty. Operand 3349 states and 6743 transitions. [2021-11-22 23:27:26,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-22 23:27:26,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:26,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:26,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:26,512 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:27:27,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:27,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6996 states to 3353 states and 6770 transitions. [2021-11-22 23:27:27,412 INFO L276 IsEmpty]: Start isEmpty. Operand 3353 states and 6770 transitions. [2021-11-22 23:27:27,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-22 23:27:27,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:27,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:27,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:27,524 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:27:27,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:27,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7004 states to 3356 states and 6778 transitions. [2021-11-22 23:27:27,602 INFO L276 IsEmpty]: Start isEmpty. Operand 3356 states and 6778 transitions. [2021-11-22 23:27:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-22 23:27:27,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:27,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:27,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:27,737 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-11-22 23:27:27,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:27,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7004 states to 3357 states and 6778 transitions. [2021-11-22 23:27:27,797 INFO L276 IsEmpty]: Start isEmpty. Operand 3357 states and 6778 transitions. [2021-11-22 23:27:27,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:27:27,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:27,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:27,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:27,930 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:27:33,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:33,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7070 states to 3369 states and 6843 transitions. [2021-11-22 23:27:33,725 INFO L276 IsEmpty]: Start isEmpty. Operand 3369 states and 6843 transitions. [2021-11-22 23:27:33,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:27:33,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:33,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:33,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:33,832 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:27:34,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:34,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7098 states to 3372 states and 6870 transitions. [2021-11-22 23:27:34,692 INFO L276 IsEmpty]: Start isEmpty. Operand 3372 states and 6870 transitions. [2021-11-22 23:27:34,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:27:34,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:34,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:34,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:34,825 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:27:36,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:36,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7112 states to 3376 states and 6884 transitions. [2021-11-22 23:27:36,781 INFO L276 IsEmpty]: Start isEmpty. Operand 3376 states and 6884 transitions. [2021-11-22 23:27:36,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:36,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:36,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:36,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:36,871 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:27:39,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:39,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7121 states to 3379 states and 6893 transitions. [2021-11-22 23:27:39,404 INFO L276 IsEmpty]: Start isEmpty. Operand 3379 states and 6893 transitions. [2021-11-22 23:27:39,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:39,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:39,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:39,514 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:27:44,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:44,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7181 states to 3389 states and 6952 transitions. [2021-11-22 23:27:44,246 INFO L276 IsEmpty]: Start isEmpty. Operand 3389 states and 6952 transitions. [2021-11-22 23:27:44,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:44,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:44,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:44,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:44,360 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:27:45,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:45,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7209 states to 3392 states and 6979 transitions. [2021-11-22 23:27:45,301 INFO L276 IsEmpty]: Start isEmpty. Operand 3392 states and 6979 transitions. [2021-11-22 23:27:45,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:45,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:45,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:45,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:45,434 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:27:47,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:47,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7223 states to 3396 states and 6993 transitions. [2021-11-22 23:27:47,329 INFO L276 IsEmpty]: Start isEmpty. Operand 3396 states and 6993 transitions. [2021-11-22 23:27:47,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:27:47,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:47,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:47,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:47,628 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:27:48,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:48,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7225 states to 3398 states and 6995 transitions. [2021-11-22 23:27:48,430 INFO L276 IsEmpty]: Start isEmpty. Operand 3398 states and 6995 transitions. [2021-11-22 23:27:48,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:48,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:48,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:48,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:48,545 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2021-11-22 23:27:49,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:49,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7253 states to 3401 states and 7021 transitions. [2021-11-22 23:27:49,328 INFO L276 IsEmpty]: Start isEmpty. Operand 3401 states and 7021 transitions. [2021-11-22 23:27:49,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:49,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:49,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:49,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:49,422 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:27:52,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7262 states to 3404 states and 7030 transitions. [2021-11-22 23:27:52,099 INFO L276 IsEmpty]: Start isEmpty. Operand 3404 states and 7030 transitions. [2021-11-22 23:27:52,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:52,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,198 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:27:55,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7317 states to 3411 states and 7084 transitions. [2021-11-22 23:27:55,201 INFO L276 IsEmpty]: Start isEmpty. Operand 3411 states and 7084 transitions. [2021-11-22 23:27:55,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:55,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,290 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:27:59,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7353 states to 3418 states and 7119 transitions. [2021-11-22 23:27:59,393 INFO L276 IsEmpty]: Start isEmpty. Operand 3418 states and 7119 transitions. [2021-11-22 23:27:59,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:27:59,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,485 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:28:01,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7367 states to 3422 states and 7133 transitions. [2021-11-22 23:28:01,349 INFO L276 IsEmpty]: Start isEmpty. Operand 3422 states and 7133 transitions. [2021-11-22 23:28:01,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:28:01,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,441 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:28:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7369 states to 3424 states and 7135 transitions. [2021-11-22 23:28:02,227 INFO L276 IsEmpty]: Start isEmpty. Operand 3424 states and 7135 transitions. [2021-11-22 23:28:02,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:28:02,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,330 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-22 23:28:05,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7405 states to 3430 states and 7170 transitions. [2021-11-22 23:28:05,728 INFO L276 IsEmpty]: Start isEmpty. Operand 3430 states and 7170 transitions. [2021-11-22 23:28:05,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:28:05,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,820 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-22 23:28:06,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7409 states to 3431 states and 7174 transitions. [2021-11-22 23:28:06,820 INFO L276 IsEmpty]: Start isEmpty. Operand 3431 states and 7174 transitions. [2021-11-22 23:28:06,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:28:06,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,916 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-22 23:28:07,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7435 states to 3434 states and 7199 transitions. [2021-11-22 23:28:07,766 INFO L276 IsEmpty]: Start isEmpty. Operand 3434 states and 7199 transitions. [2021-11-22 23:28:07,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:28:07,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,861 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-22 23:28:08,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7461 states to 3437 states and 7224 transitions. [2021-11-22 23:28:08,735 INFO L276 IsEmpty]: Start isEmpty. Operand 3437 states and 7224 transitions. [2021-11-22 23:28:08,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:28:08,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,867 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-22 23:28:09,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7487 states to 3440 states and 7249 transitions. [2021-11-22 23:28:09,998 INFO L276 IsEmpty]: Start isEmpty. Operand 3440 states and 7249 transitions. [2021-11-22 23:28:10,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:28:10,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,089 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2021-11-22 23:28:10,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7515 states to 3443 states and 7275 transitions. [2021-11-22 23:28:10,921 INFO L276 IsEmpty]: Start isEmpty. Operand 3443 states and 7275 transitions. [2021-11-22 23:28:10,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:28:10,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,012 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:28:13,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7526 states to 3446 states and 7286 transitions. [2021-11-22 23:28:13,467 INFO L276 IsEmpty]: Start isEmpty. Operand 3446 states and 7286 transitions. [2021-11-22 23:28:13,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:28:13,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,577 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-22 23:28:15,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7553 states to 3450 states and 7312 transitions. [2021-11-22 23:28:15,219 INFO L276 IsEmpty]: Start isEmpty. Operand 3450 states and 7312 transitions. [2021-11-22 23:28:15,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:28:15,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,330 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-22 23:28:16,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7555 states to 3451 states and 7314 transitions. [2021-11-22 23:28:16,448 INFO L276 IsEmpty]: Start isEmpty. Operand 3451 states and 7314 transitions. [2021-11-22 23:28:16,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:28:16,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,541 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-22 23:28:17,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7580 states to 3454 states and 7338 transitions. [2021-11-22 23:28:17,436 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 7338 transitions. [2021-11-22 23:28:17,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:28:17,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,541 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:28:21,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7639 states to 3462 states and 7396 transitions. [2021-11-22 23:28:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 3462 states and 7396 transitions. [2021-11-22 23:28:21,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:28:21,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,067 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:28:28,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7666 states to 3471 states and 7423 transitions. [2021-11-22 23:28:28,593 INFO L276 IsEmpty]: Start isEmpty. Operand 3471 states and 7423 transitions. [2021-11-22 23:28:28,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:28:28,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,698 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:28:30,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7700 states to 3475 states and 7455 transitions. [2021-11-22 23:28:30,431 INFO L276 IsEmpty]: Start isEmpty. Operand 3475 states and 7455 transitions. [2021-11-22 23:28:30,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:28:30,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,521 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:28:31,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7726 states to 3478 states and 7480 transitions. [2021-11-22 23:28:31,641 INFO L276 IsEmpty]: Start isEmpty. Operand 3478 states and 7480 transitions. [2021-11-22 23:28:31,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:28:31,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,731 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:28:32,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7753 states to 3481 states and 7505 transitions. [2021-11-22 23:28:32,655 INFO L276 IsEmpty]: Start isEmpty. Operand 3481 states and 7505 transitions. [2021-11-22 23:28:32,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:28:32,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,744 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:28:33,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7755 states to 3483 states and 7507 transitions. [2021-11-22 23:28:33,617 INFO L276 IsEmpty]: Start isEmpty. Operand 3483 states and 7507 transitions. [2021-11-22 23:28:33,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:28:33,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,707 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-22 23:28:35,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7761 states to 3485 states and 7513 transitions. [2021-11-22 23:28:35,670 INFO L276 IsEmpty]: Start isEmpty. Operand 3485 states and 7513 transitions. [2021-11-22 23:28:35,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:28:35,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,759 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:28:36,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7762 states to 3486 states and 7514 transitions. [2021-11-22 23:28:36,640 INFO L276 IsEmpty]: Start isEmpty. Operand 3486 states and 7514 transitions. [2021-11-22 23:28:36,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-22 23:28:36,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,733 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:28:37,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:37,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7766 states to 3487 states and 7518 transitions. [2021-11-22 23:28:37,474 INFO L276 IsEmpty]: Start isEmpty. Operand 3487 states and 7518 transitions. [2021-11-22 23:28:37,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-22 23:28:37,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:37,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:37,576 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-11-22 23:28:38,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:38,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7766 states to 3488 states and 7518 transitions. [2021-11-22 23:28:38,438 INFO L276 IsEmpty]: Start isEmpty. Operand 3488 states and 7518 transitions. [2021-11-22 23:28:38,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-22 23:28:38,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:38,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:38,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:38,526 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:28:39,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:39,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7766 states to 3489 states and 7518 transitions. [2021-11-22 23:28:39,634 INFO L276 IsEmpty]: Start isEmpty. Operand 3489 states and 7518 transitions. [2021-11-22 23:28:39,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-22 23:28:39,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:39,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:39,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:39,722 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:28:40,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:40,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7766 states to 3490 states and 7518 transitions. [2021-11-22 23:28:40,952 INFO L276 IsEmpty]: Start isEmpty. Operand 3490 states and 7518 transitions. [2021-11-22 23:28:40,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-22 23:28:40,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:40,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:40,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:41,040 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2021-11-22 23:28:43,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7770 states to 3493 states and 7522 transitions. [2021-11-22 23:28:43,317 INFO L276 IsEmpty]: Start isEmpty. Operand 3493 states and 7522 transitions. [2021-11-22 23:28:43,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-22 23:28:43,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,409 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:28:43,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:43,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7771 states to 3494 states and 7523 transitions. [2021-11-22 23:28:43,451 INFO L276 IsEmpty]: Start isEmpty. Operand 3494 states and 7523 transitions. [2021-11-22 23:28:43,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-22 23:28:43,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:43,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:43,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:43,544 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:28:44,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:44,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7773 states to 3497 states and 7525 transitions. [2021-11-22 23:28:44,847 INFO L276 IsEmpty]: Start isEmpty. Operand 3497 states and 7525 transitions. [2021-11-22 23:28:44,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-22 23:28:44,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:44,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:45,060 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 14 proven. 9 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:28:46,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:46,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7778 states to 3501 states and 7530 transitions. [2021-11-22 23:28:46,543 INFO L276 IsEmpty]: Start isEmpty. Operand 3501 states and 7530 transitions. [2021-11-22 23:28:46,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-22 23:28:46,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:46,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:46,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:46,634 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-11-22 23:28:47,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:47,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7780 states to 3503 states and 7532 transitions. [2021-11-22 23:28:47,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3503 states and 7532 transitions. [2021-11-22 23:28:47,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-22 23:28:47,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:47,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:47,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:47,817 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-11-22 23:28:48,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:48,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7782 states to 3505 states and 7534 transitions. [2021-11-22 23:28:48,778 INFO L276 IsEmpty]: Start isEmpty. Operand 3505 states and 7534 transitions. [2021-11-22 23:28:48,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-22 23:28:48,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:48,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:48,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:48,889 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-22 23:28:49,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:49,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7784 states to 3506 states and 7536 transitions. [2021-11-22 23:28:49,899 INFO L276 IsEmpty]: Start isEmpty. Operand 3506 states and 7536 transitions. [2021-11-22 23:28:49,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-22 23:28:49,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:49,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:49,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:49,995 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-22 23:28:53,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7828 states to 3511 states and 7579 transitions. [2021-11-22 23:28:53,239 INFO L276 IsEmpty]: Start isEmpty. Operand 3511 states and 7579 transitions. [2021-11-22 23:28:53,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-22 23:28:53,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:53,352 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-22 23:28:55,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7841 states to 3513 states and 7592 transitions. [2021-11-22 23:28:55,628 INFO L276 IsEmpty]: Start isEmpty. Operand 3513 states and 7592 transitions. [2021-11-22 23:28:55,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-22 23:28:55,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,722 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-22 23:28:56,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7868 states to 3516 states and 7618 transitions. [2021-11-22 23:28:56,753 INFO L276 IsEmpty]: Start isEmpty. Operand 3516 states and 7618 transitions. [2021-11-22 23:28:56,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-22 23:28:56,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,875 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-11-22 23:28:56,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7873 states to 3519 states and 7623 transitions. [2021-11-22 23:28:56,954 INFO L276 IsEmpty]: Start isEmpty. Operand 3519 states and 7623 transitions. [2021-11-22 23:28:56,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-22 23:28:56,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,053 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:28:58,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7875 states to 3521 states and 7625 transitions. [2021-11-22 23:28:58,354 INFO L276 IsEmpty]: Start isEmpty. Operand 3521 states and 7625 transitions. [2021-11-22 23:28:58,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:28:58,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,448 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2021-11-22 23:28:59,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7879 states to 3523 states and 7629 transitions. [2021-11-22 23:28:59,609 INFO L276 IsEmpty]: Start isEmpty. Operand 3523 states and 7629 transitions. [2021-11-22 23:28:59,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:28:59,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,710 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2021-11-22 23:29:00,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7880 states to 3524 states and 7630 transitions. [2021-11-22 23:29:00,228 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 7630 transitions. [2021-11-22 23:29:00,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:29:00,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,323 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:29:00,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7890 states to 3529 states and 7640 transitions. [2021-11-22 23:29:00,842 INFO L276 IsEmpty]: Start isEmpty. Operand 3529 states and 7640 transitions. [2021-11-22 23:29:00,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:29:00,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,942 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:29:03,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7896 states to 3532 states and 7646 transitions. [2021-11-22 23:29:03,285 INFO L276 IsEmpty]: Start isEmpty. Operand 3532 states and 7646 transitions. [2021-11-22 23:29:03,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:29:03,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,385 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:29:04,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7897 states to 3534 states and 7647 transitions. [2021-11-22 23:29:04,864 INFO L276 IsEmpty]: Start isEmpty. Operand 3534 states and 7647 transitions. [2021-11-22 23:29:04,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:29:04,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,956 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-22 23:29:08,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7941 states to 3540 states and 7691 transitions. [2021-11-22 23:29:08,464 INFO L276 IsEmpty]: Start isEmpty. Operand 3540 states and 7691 transitions. [2021-11-22 23:29:08,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:29:08,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,556 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2021-11-22 23:29:09,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7969 states to 3542 states and 7719 transitions. [2021-11-22 23:29:09,712 INFO L276 IsEmpty]: Start isEmpty. Operand 3542 states and 7719 transitions. [2021-11-22 23:29:09,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:29:09,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,808 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:29:12,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7982 states to 3545 states and 7732 transitions. [2021-11-22 23:29:12,032 INFO L276 IsEmpty]: Start isEmpty. Operand 3545 states and 7732 transitions. [2021-11-22 23:29:12,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:29:12,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,117 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:29:12,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7982 states to 3546 states and 7732 transitions. [2021-11-22 23:29:12,617 INFO L276 IsEmpty]: Start isEmpty. Operand 3546 states and 7732 transitions. [2021-11-22 23:29:12,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:29:12,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,702 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:29:14,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7990 states to 3549 states and 7740 transitions. [2021-11-22 23:29:14,826 INFO L276 IsEmpty]: Start isEmpty. Operand 3549 states and 7740 transitions. [2021-11-22 23:29:14,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:29:14,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,911 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:29:15,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7990 states to 3550 states and 7740 transitions. [2021-11-22 23:29:15,444 INFO L276 IsEmpty]: Start isEmpty. Operand 3550 states and 7740 transitions. [2021-11-22 23:29:15,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:29:15,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,537 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:29:17,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8023 states to 3554 states and 7772 transitions. [2021-11-22 23:29:17,769 INFO L276 IsEmpty]: Start isEmpty. Operand 3554 states and 7772 transitions. [2021-11-22 23:29:17,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:29:17,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,856 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:29:24,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8072 states to 3563 states and 7820 transitions. [2021-11-22 23:29:24,672 INFO L276 IsEmpty]: Start isEmpty. Operand 3563 states and 7820 transitions. [2021-11-22 23:29:24,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:24,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,915 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:29:26,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8077 states to 3565 states and 7825 transitions. [2021-11-22 23:29:26,927 INFO L276 IsEmpty]: Start isEmpty. Operand 3565 states and 7825 transitions. [2021-11-22 23:29:26,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:26,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,021 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:29:27,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8078 states to 3566 states and 7826 transitions. [2021-11-22 23:29:27,677 INFO L276 IsEmpty]: Start isEmpty. Operand 3566 states and 7826 transitions. [2021-11-22 23:29:27,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:27,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,777 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:29:28,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8078 states to 3567 states and 7826 transitions. [2021-11-22 23:29:28,365 INFO L276 IsEmpty]: Start isEmpty. Operand 3567 states and 7826 transitions. [2021-11-22 23:29:28,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:28,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,455 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:29:28,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8078 states to 3568 states and 7826 transitions. [2021-11-22 23:29:28,970 INFO L276 IsEmpty]: Start isEmpty. Operand 3568 states and 7826 transitions. [2021-11-22 23:29:28,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:29:28,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,058 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:29:30,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8084 states to 3571 states and 7832 transitions. [2021-11-22 23:29:30,950 INFO L276 IsEmpty]: Start isEmpty. Operand 3571 states and 7832 transitions. [2021-11-22 23:29:30,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:30,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,040 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:29:32,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8090 states to 3573 states and 7838 transitions. [2021-11-22 23:29:32,948 INFO L276 IsEmpty]: Start isEmpty. Operand 3573 states and 7838 transitions. [2021-11-22 23:29:32,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:32,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,041 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:29:33,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8090 states to 3574 states and 7838 transitions. [2021-11-22 23:29:33,089 INFO L276 IsEmpty]: Start isEmpty. Operand 3574 states and 7838 transitions. [2021-11-22 23:29:33,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:33,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,183 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:29:33,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8090 states to 3575 states and 7838 transitions. [2021-11-22 23:29:33,252 INFO L276 IsEmpty]: Start isEmpty. Operand 3575 states and 7838 transitions. [2021-11-22 23:29:33,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:33,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,474 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2021-11-22 23:29:35,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8095 states to 3577 states and 7843 transitions. [2021-11-22 23:29:35,501 INFO L276 IsEmpty]: Start isEmpty. Operand 3577 states and 7843 transitions. [2021-11-22 23:29:35,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:29:35,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,589 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2021-11-22 23:29:37,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8099 states to 3579 states and 7847 transitions. [2021-11-22 23:29:37,690 INFO L276 IsEmpty]: Start isEmpty. Operand 3579 states and 7847 transitions. [2021-11-22 23:29:37,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:29:37,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,727 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:29:45,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8136 states to 3584 states and 7871 transitions. [2021-11-22 23:29:45,113 INFO L276 IsEmpty]: Start isEmpty. Operand 3584 states and 7871 transitions. [2021-11-22 23:29:45,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:29:45,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,449 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:29:47,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8144 states to 3586 states and 7879 transitions. [2021-11-22 23:29:47,539 INFO L276 IsEmpty]: Start isEmpty. Operand 3586 states and 7879 transitions. [2021-11-22 23:29:47,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:29:47,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,633 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:29:50,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8177 states to 3590 states and 7911 transitions. [2021-11-22 23:29:50,031 INFO L276 IsEmpty]: Start isEmpty. Operand 3590 states and 7911 transitions. [2021-11-22 23:29:50,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:29:50,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,144 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:29:51,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8181 states to 3591 states and 7915 transitions. [2021-11-22 23:29:51,466 INFO L276 IsEmpty]: Start isEmpty. Operand 3591 states and 7915 transitions. [2021-11-22 23:29:51,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:29:51,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,550 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:29:52,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:52,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8208 states to 3594 states and 7941 transitions. [2021-11-22 23:29:52,829 INFO L276 IsEmpty]: Start isEmpty. Operand 3594 states and 7941 transitions. [2021-11-22 23:29:52,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:29:52,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:52,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:52,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:52,916 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:29:54,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:54,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8237 states to 3597 states and 7969 transitions. [2021-11-22 23:29:54,242 INFO L276 IsEmpty]: Start isEmpty. Operand 3597 states and 7969 transitions. [2021-11-22 23:29:54,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:29:54,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:54,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:54,332 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:29:55,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:55,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8264 states to 3600 states and 7995 transitions. [2021-11-22 23:29:55,421 INFO L276 IsEmpty]: Start isEmpty. Operand 3600 states and 7995 transitions. [2021-11-22 23:29:55,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:29:55,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:55,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:29:56,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:56,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8271 states to 3601 states and 8002 transitions. [2021-11-22 23:29:56,702 INFO L276 IsEmpty]: Start isEmpty. Operand 3601 states and 8002 transitions. [2021-11-22 23:29:56,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:29:56,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:56,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:56,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:56,792 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:29:58,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:58,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8281 states to 3604 states and 8012 transitions. [2021-11-22 23:29:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 3604 states and 8012 transitions. [2021-11-22 23:29:58,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:29:58,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:58,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,064 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:29:59,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:59,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8286 states to 3607 states and 8017 transitions. [2021-11-22 23:29:59,117 INFO L276 IsEmpty]: Start isEmpty. Operand 3607 states and 8017 transitions. [2021-11-22 23:29:59,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2021-11-22 23:29:59,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:59,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:59,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:30:01,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:01,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8294 states to 3610 states and 8025 transitions. [2021-11-22 23:30:01,506 INFO L276 IsEmpty]: Start isEmpty. Operand 3610 states and 8025 transitions. [2021-11-22 23:30:01,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:30:01,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:01,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:01,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:01,591 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:30:02,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:02,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8294 states to 3611 states and 8025 transitions. [2021-11-22 23:30:02,938 INFO L276 IsEmpty]: Start isEmpty. Operand 3611 states and 8025 transitions. [2021-11-22 23:30:02,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:30:02,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:02,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:02,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:03,022 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:30:04,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:04,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8294 states to 3612 states and 8025 transitions. [2021-11-22 23:30:04,424 INFO L276 IsEmpty]: Start isEmpty. Operand 3612 states and 8025 transitions. [2021-11-22 23:30:04,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:30:04,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:04,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:04,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:04,514 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:30:06,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:06,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8326 states to 3616 states and 8056 transitions. [2021-11-22 23:30:06,931 INFO L276 IsEmpty]: Start isEmpty. Operand 3616 states and 8056 transitions. [2021-11-22 23:30:06,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:30:06,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:06,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:06,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:07,015 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:30:08,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:08,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8326 states to 3617 states and 8056 transitions. [2021-11-22 23:30:08,175 INFO L276 IsEmpty]: Start isEmpty. Operand 3617 states and 8056 transitions. [2021-11-22 23:30:08,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:30:08,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:08,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:08,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:08,261 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:30:09,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8326 states to 3618 states and 8056 transitions. [2021-11-22 23:30:09,436 INFO L276 IsEmpty]: Start isEmpty. Operand 3618 states and 8056 transitions. [2021-11-22 23:30:09,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-22 23:30:09,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,692 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-22 23:30:09,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8338 states to 3621 states and 8068 transitions. [2021-11-22 23:30:09,752 INFO L276 IsEmpty]: Start isEmpty. Operand 3621 states and 8068 transitions. [2021-11-22 23:30:09,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-22 23:30:09,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,841 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-11-22 23:30:09,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:09,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8339 states to 3622 states and 8069 transitions. [2021-11-22 23:30:09,891 INFO L276 IsEmpty]: Start isEmpty. Operand 3622 states and 8069 transitions. [2021-11-22 23:30:09,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:30:09,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:09,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:09,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:09,989 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-11-22 23:30:10,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:10,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8341 states to 3623 states and 8071 transitions. [2021-11-22 23:30:10,936 INFO L276 IsEmpty]: Start isEmpty. Operand 3623 states and 8071 transitions. [2021-11-22 23:30:10,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:30:10,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:10,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:11,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:11,155 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:30:12,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:12,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8341 states to 3624 states and 8071 transitions. [2021-11-22 23:30:12,194 INFO L276 IsEmpty]: Start isEmpty. Operand 3624 states and 8071 transitions. [2021-11-22 23:30:12,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:30:12,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:12,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:12,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:12,276 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:30:13,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:13,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8369 states to 3627 states and 8098 transitions. [2021-11-22 23:30:13,409 INFO L276 IsEmpty]: Start isEmpty. Operand 3627 states and 8098 transitions. [2021-11-22 23:30:13,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:30:13,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:13,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:13,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:13,492 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2021-11-22 23:30:15,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:15,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8374 states to 3629 states and 8103 transitions. [2021-11-22 23:30:15,701 INFO L276 IsEmpty]: Start isEmpty. Operand 3629 states and 8103 transitions. [2021-11-22 23:30:15,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:30:15,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:15,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:15,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:15,784 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2021-11-22 23:30:17,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:17,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8378 states to 3631 states and 8107 transitions. [2021-11-22 23:30:17,821 INFO L276 IsEmpty]: Start isEmpty. Operand 3631 states and 8107 transitions. [2021-11-22 23:30:17,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:30:17,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:17,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:17,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:17,903 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:30:19,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:19,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8382 states to 3632 states and 8111 transitions. [2021-11-22 23:30:19,094 INFO L276 IsEmpty]: Start isEmpty. Operand 3632 states and 8111 transitions. [2021-11-22 23:30:19,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:30:19,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:19,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:19,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:19,181 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:30:20,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:20,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8408 states to 3635 states and 8136 transitions. [2021-11-22 23:30:20,386 INFO L276 IsEmpty]: Start isEmpty. Operand 3635 states and 8136 transitions. [2021-11-22 23:30:20,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:30:20,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:20,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:20,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:20,468 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:30:21,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:21,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8434 states to 3638 states and 8161 transitions. [2021-11-22 23:30:21,475 INFO L276 IsEmpty]: Start isEmpty. Operand 3638 states and 8161 transitions. [2021-11-22 23:30:21,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:30:21,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:21,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:21,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:21,557 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-22 23:30:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:22,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8442 states to 3641 states and 8168 transitions. [2021-11-22 23:30:22,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3641 states and 8168 transitions. [2021-11-22 23:30:22,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:30:22,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:22,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:23,452 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:30:25,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:25,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8443 states to 3642 states and 8169 transitions. [2021-11-22 23:30:25,166 INFO L276 IsEmpty]: Start isEmpty. Operand 3642 states and 8169 transitions. [2021-11-22 23:30:25,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:30:25,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:25,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:25,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:25,248 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-22 23:30:26,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:26,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8447 states to 3643 states and 8173 transitions. [2021-11-22 23:30:26,256 INFO L276 IsEmpty]: Start isEmpty. Operand 3643 states and 8173 transitions. [2021-11-22 23:30:26,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:30:26,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:26,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:26,338 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-22 23:30:27,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:27,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8455 states to 3644 states and 8181 transitions. [2021-11-22 23:30:27,567 INFO L276 IsEmpty]: Start isEmpty. Operand 3644 states and 8181 transitions. [2021-11-22 23:30:27,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:30:27,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:27,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:27,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:27,647 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:30:28,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:28,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8455 states to 3645 states and 8181 transitions. [2021-11-22 23:30:28,820 INFO L276 IsEmpty]: Start isEmpty. Operand 3645 states and 8181 transitions. [2021-11-22 23:30:28,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-22 23:30:28,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:28,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:28,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:28,916 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:30:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:31,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8462 states to 3648 states and 8188 transitions. [2021-11-22 23:30:31,381 INFO L276 IsEmpty]: Start isEmpty. Operand 3648 states and 8188 transitions. [2021-11-22 23:30:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:30:31,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:31,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:31,467 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-22 23:30:33,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:33,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8471 states to 3651 states and 8197 transitions. [2021-11-22 23:30:33,983 INFO L276 IsEmpty]: Start isEmpty. Operand 3651 states and 8197 transitions. [2021-11-22 23:30:33,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:30:33,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:33,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:34,069 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-22 23:30:35,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:35,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8473 states to 3652 states and 8199 transitions. [2021-11-22 23:30:35,153 INFO L276 IsEmpty]: Start isEmpty. Operand 3652 states and 8199 transitions. [2021-11-22 23:30:35,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:30:35,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:35,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:35,238 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-22 23:30:37,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:37,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8511 states to 3656 states and 8236 transitions. [2021-11-22 23:30:37,732 INFO L276 IsEmpty]: Start isEmpty. Operand 3656 states and 8236 transitions. [2021-11-22 23:30:37,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:30:37,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:37,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:37,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:37,834 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-22 23:30:38,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:38,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8540 states to 3659 states and 8264 transitions. [2021-11-22 23:30:38,991 INFO L276 IsEmpty]: Start isEmpty. Operand 3659 states and 8264 transitions. [2021-11-22 23:30:38,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:30:38,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:38,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:39,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:39,077 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-22 23:30:40,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:40,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8545 states to 3660 states and 8269 transitions. [2021-11-22 23:30:40,142 INFO L276 IsEmpty]: Start isEmpty. Operand 3660 states and 8269 transitions. [2021-11-22 23:30:40,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:30:40,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:40,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:40,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:40,228 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-22 23:30:44,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:44,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8585 states to 3665 states and 8308 transitions. [2021-11-22 23:30:44,078 INFO L276 IsEmpty]: Start isEmpty. Operand 3665 states and 8308 transitions. [2021-11-22 23:30:44,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:30:44,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:44,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:44,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:44,172 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-22 23:30:45,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:45,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8614 states to 3668 states and 8336 transitions. [2021-11-22 23:30:45,380 INFO L276 IsEmpty]: Start isEmpty. Operand 3668 states and 8336 transitions. [2021-11-22 23:30:45,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:30:45,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:45,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:45,466 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-22 23:30:46,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:46,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8619 states to 3669 states and 8341 transitions. [2021-11-22 23:30:46,571 INFO L276 IsEmpty]: Start isEmpty. Operand 3669 states and 8341 transitions. [2021-11-22 23:30:46,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:30:46,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:46,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:46,659 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2021-11-22 23:30:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:46,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8620 states to 3670 states and 8342 transitions. [2021-11-22 23:30:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 3670 states and 8342 transitions. [2021-11-22 23:30:46,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:30:46,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:46,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:46,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:46,824 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:30:47,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:47,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8622 states to 3673 states and 8344 transitions. [2021-11-22 23:30:47,961 INFO L276 IsEmpty]: Start isEmpty. Operand 3673 states and 8344 transitions. [2021-11-22 23:30:47,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:30:47,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:47,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:48,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:48,041 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-22 23:30:48,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8622 states to 3674 states and 8344 transitions. [2021-11-22 23:30:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 3674 states and 8344 transitions. [2021-11-22 23:30:48,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:30:48,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:48,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:49,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:49,052 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-11-22 23:30:51,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:51,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8628 states to 3678 states and 8350 transitions. [2021-11-22 23:30:51,141 INFO L276 IsEmpty]: Start isEmpty. Operand 3678 states and 8350 transitions. [2021-11-22 23:30:51,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:30:51,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:51,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:51,228 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-11-22 23:30:52,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:52,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8635 states to 3681 states and 8357 transitions. [2021-11-22 23:30:52,983 INFO L276 IsEmpty]: Start isEmpty. Operand 3681 states and 8357 transitions. [2021-11-22 23:30:52,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:30:52,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:52,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,066 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2021-11-22 23:30:53,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:53,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8641 states to 3682 states and 8363 transitions. [2021-11-22 23:30:53,735 INFO L276 IsEmpty]: Start isEmpty. Operand 3682 states and 8363 transitions. [2021-11-22 23:30:53,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:30:53,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:53,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:53,832 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-11-22 23:30:56,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:56,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8653 states to 3687 states and 8375 transitions. [2021-11-22 23:30:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 3687 states and 8375 transitions. [2021-11-22 23:30:56,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:30:56,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:56,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:56,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:56,615 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-22 23:30:57,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:30:57,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8655 states to 3688 states and 8377 transitions. [2021-11-22 23:30:57,958 INFO L276 IsEmpty]: Start isEmpty. Operand 3688 states and 8377 transitions. [2021-11-22 23:30:57,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:30:57,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:30:57,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:30:58,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:30:58,231 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-22 23:31:00,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:00,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8689 states to 3692 states and 8410 transitions. [2021-11-22 23:31:00,425 INFO L276 IsEmpty]: Start isEmpty. Operand 3692 states and 8410 transitions. [2021-11-22 23:31:00,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:31:00,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:00,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:00,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:00,511 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-22 23:31:01,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:01,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8699 states to 3693 states and 8420 transitions. [2021-11-22 23:31:01,624 INFO L276 IsEmpty]: Start isEmpty. Operand 3693 states and 8420 transitions. [2021-11-22 23:31:01,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-22 23:31:01,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:01,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:01,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:01,706 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:31:02,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:02,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8688 states to 3687 states and 8405 transitions. [2021-11-22 23:31:02,958 INFO L276 IsEmpty]: Start isEmpty. Operand 3687 states and 8405 transitions. [2021-11-22 23:31:02,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:31:02,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:02,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:03,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:03,044 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-22 23:31:04,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:04,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8690 states to 3688 states and 8407 transitions. [2021-11-22 23:31:04,329 INFO L276 IsEmpty]: Start isEmpty. Operand 3688 states and 8407 transitions. [2021-11-22 23:31:04,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:31:04,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:04,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:04,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:04,415 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-11-22 23:31:05,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:05,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8716 states to 3691 states and 8432 transitions. [2021-11-22 23:31:05,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3691 states and 8432 transitions. [2021-11-22 23:31:05,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-22 23:31:05,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:05,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:05,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:05,615 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2021-11-22 23:31:06,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8722 states to 3694 states and 8438 transitions. [2021-11-22 23:31:06,861 INFO L276 IsEmpty]: Start isEmpty. Operand 3694 states and 8438 transitions. [2021-11-22 23:31:06,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:31:06,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:06,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:06,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:06,947 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:31:06,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:06,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8729 states to 3699 states and 8445 transitions. [2021-11-22 23:31:06,998 INFO L276 IsEmpty]: Start isEmpty. Operand 3699 states and 8445 transitions. [2021-11-22 23:31:07,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:31:07,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:07,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:07,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:07,083 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:31:08,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:08,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8729 states to 3700 states and 8445 transitions. [2021-11-22 23:31:08,369 INFO L276 IsEmpty]: Start isEmpty. Operand 3700 states and 8445 transitions. [2021-11-22 23:31:08,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:31:08,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:08,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:08,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:08,474 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:31:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:09,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8729 states to 3701 states and 8445 transitions. [2021-11-22 23:31:09,665 INFO L276 IsEmpty]: Start isEmpty. Operand 3701 states and 8445 transitions. [2021-11-22 23:31:09,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:31:09,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:09,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:09,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:09,764 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:31:11,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:11,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8737 states to 3705 states and 8453 transitions. [2021-11-22 23:31:11,849 INFO L276 IsEmpty]: Start isEmpty. Operand 3705 states and 8453 transitions. [2021-11-22 23:31:11,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-11-22 23:31:11,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:11,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:11,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:11,968 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:31:12,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:12,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8738 states to 3706 states and 8454 transitions. [2021-11-22 23:31:12,100 INFO L276 IsEmpty]: Start isEmpty. Operand 3706 states and 8454 transitions. [2021-11-22 23:31:12,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:12,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:12,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:12,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:12,189 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-11-22 23:31:13,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:13,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8753 states to 3711 states and 8469 transitions. [2021-11-22 23:31:13,523 INFO L276 IsEmpty]: Start isEmpty. Operand 3711 states and 8469 transitions. [2021-11-22 23:31:13,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:13,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:13,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:13,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:13,610 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-11-22 23:31:14,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:14,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8753 states to 3712 states and 8469 transitions. [2021-11-22 23:31:14,692 INFO L276 IsEmpty]: Start isEmpty. Operand 3712 states and 8469 transitions. [2021-11-22 23:31:14,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-22 23:31:14,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:14,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:14,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:14,775 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:31:15,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:15,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8753 states to 3713 states and 8469 transitions. [2021-11-22 23:31:15,422 INFO L276 IsEmpty]: Start isEmpty. Operand 3713 states and 8469 transitions. [2021-11-22 23:31:15,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-22 23:31:15,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:15,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:15,517 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:31:16,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:16,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8753 states to 3714 states and 8469 transitions. [2021-11-22 23:31:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3714 states and 8469 transitions. [2021-11-22 23:31:16,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-22 23:31:16,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:16,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:16,440 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-22 23:31:18,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:18,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8758 states to 3716 states and 8474 transitions. [2021-11-22 23:31:18,974 INFO L276 IsEmpty]: Start isEmpty. Operand 3716 states and 8474 transitions. [2021-11-22 23:31:18,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-22 23:31:18,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:18,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:19,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:19,057 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-22 23:31:21,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:21,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8762 states to 3718 states and 8478 transitions. [2021-11-22 23:31:21,336 INFO L276 IsEmpty]: Start isEmpty. Operand 3718 states and 8478 transitions. [2021-11-22 23:31:21,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2021-11-22 23:31:21,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:21,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:21,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:31:22,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:22,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8762 states to 3719 states and 8478 transitions. [2021-11-22 23:31:22,823 INFO L276 IsEmpty]: Start isEmpty. Operand 3719 states and 8478 transitions. [2021-11-22 23:31:22,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:31:22,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:22,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:22,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:22,908 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-22 23:31:25,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:25,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8767 states to 3721 states and 8483 transitions. [2021-11-22 23:31:25,153 INFO L276 IsEmpty]: Start isEmpty. Operand 3721 states and 8483 transitions. [2021-11-22 23:31:25,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:31:25,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:25,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:25,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:25,234 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2021-11-22 23:31:26,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:26,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8775 states to 3724 states and 8490 transitions. [2021-11-22 23:31:26,703 INFO L276 IsEmpty]: Start isEmpty. Operand 3724 states and 8490 transitions. [2021-11-22 23:31:26,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:31:26,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:26,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-22 23:31:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:28,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8774 states to 3724 states and 8489 transitions. [2021-11-22 23:31:28,119 INFO L276 IsEmpty]: Start isEmpty. Operand 3724 states and 8489 transitions. [2021-11-22 23:31:28,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:31:28,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:28,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:28,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:28,201 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-22 23:31:29,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:29,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8772 states to 3723 states and 8486 transitions. [2021-11-22 23:31:29,380 INFO L276 IsEmpty]: Start isEmpty. Operand 3723 states and 8486 transitions. [2021-11-22 23:31:29,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:29,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:29,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:29,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:29,460 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2021-11-22 23:31:32,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:32,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8776 states to 3726 states and 8490 transitions. [2021-11-22 23:31:32,046 INFO L276 IsEmpty]: Start isEmpty. Operand 3726 states and 8490 transitions. [2021-11-22 23:31:32,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:31:32,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:32,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:32,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:32,129 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:31:34,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:34,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8780 states to 3728 states and 8494 transitions. [2021-11-22 23:31:34,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3728 states and 8494 transitions. [2021-11-22 23:31:34,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-22 23:31:34,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:34,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:34,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:34,613 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-22 23:31:34,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:34,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8783 states to 3728 states and 8493 transitions. [2021-11-22 23:31:34,664 INFO L276 IsEmpty]: Start isEmpty. Operand 3728 states and 8493 transitions. [2021-11-22 23:31:34,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:34,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:34,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:34,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:34,755 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-22 23:31:38,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:38,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8808 states to 3732 states and 8517 transitions. [2021-11-22 23:31:38,690 INFO L276 IsEmpty]: Start isEmpty. Operand 3732 states and 8517 transitions. [2021-11-22 23:31:38,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:31:38,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:38,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:38,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:38,777 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-22 23:31:39,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:39,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8829 states to 3734 states and 8537 transitions. [2021-11-22 23:31:39,999 INFO L276 IsEmpty]: Start isEmpty. Operand 3734 states and 8537 transitions. [2021-11-22 23:31:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:31:40,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:40,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:40,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:40,082 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-11-22 23:31:41,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:41,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8834 states to 3735 states and 8542 transitions. [2021-11-22 23:31:41,140 INFO L276 IsEmpty]: Start isEmpty. Operand 3735 states and 8542 transitions. [2021-11-22 23:31:41,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:31:41,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:41,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:41,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:41,226 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:31:43,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:43,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8852 states to 3740 states and 8560 transitions. [2021-11-22 23:31:43,818 INFO L276 IsEmpty]: Start isEmpty. Operand 3740 states and 8560 transitions. [2021-11-22 23:31:43,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:31:43,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:43,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:44,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:44,077 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-11-22 23:31:44,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:44,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8859 states to 3743 states and 8567 transitions. [2021-11-22 23:31:44,147 INFO L276 IsEmpty]: Start isEmpty. Operand 3743 states and 8567 transitions. [2021-11-22 23:31:44,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:31:44,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:44,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:44,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:44,252 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-11-22 23:31:44,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:44,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8871 states to 3747 states and 8579 transitions. [2021-11-22 23:31:44,346 INFO L276 IsEmpty]: Start isEmpty. Operand 3747 states and 8579 transitions. [2021-11-22 23:31:44,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:31:44,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:44,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:44,438 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:31:45,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:45,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8872 states to 3748 states and 8580 transitions. [2021-11-22 23:31:45,517 INFO L276 IsEmpty]: Start isEmpty. Operand 3748 states and 8580 transitions. [2021-11-22 23:31:45,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-22 23:31:45,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:45,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:45,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:45,617 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:31:46,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:46,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8872 states to 3749 states and 8580 transitions. [2021-11-22 23:31:46,611 INFO L276 IsEmpty]: Start isEmpty. Operand 3749 states and 8580 transitions. [2021-11-22 23:31:46,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-22 23:31:46,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:46,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:46,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:46,718 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:31:48,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:48,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8872 states to 3750 states and 8580 transitions. [2021-11-22 23:31:48,015 INFO L276 IsEmpty]: Start isEmpty. Operand 3750 states and 8580 transitions. [2021-11-22 23:31:48,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-22 23:31:48,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:48,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:48,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:48,732 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:31:50,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:51,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8873 states to 3751 states and 8581 transitions. [2021-11-22 23:31:51,006 INFO L276 IsEmpty]: Start isEmpty. Operand 3751 states and 8581 transitions. [2021-11-22 23:31:51,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-22 23:31:51,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:51,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:51,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:51,095 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-22 23:31:53,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:53,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8876 states to 3753 states and 8584 transitions. [2021-11-22 23:31:53,798 INFO L276 IsEmpty]: Start isEmpty. Operand 3753 states and 8584 transitions. [2021-11-22 23:31:53,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-22 23:31:53,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:53,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:53,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:53,896 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-22 23:31:56,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:56,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8879 states to 3755 states and 8587 transitions. [2021-11-22 23:31:56,225 INFO L276 IsEmpty]: Start isEmpty. Operand 3755 states and 8587 transitions. [2021-11-22 23:31:56,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-22 23:31:56,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:56,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:56,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:56,309 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-22 23:31:57,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:31:57,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8885 states to 3756 states and 8593 transitions. [2021-11-22 23:31:57,650 INFO L276 IsEmpty]: Start isEmpty. Operand 3756 states and 8593 transitions. [2021-11-22 23:31:57,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-22 23:31:57,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:31:57,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:31:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:31:57,734 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-22 23:32:00,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:00,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8897 states to 3758 states and 8605 transitions. [2021-11-22 23:32:00,163 INFO L276 IsEmpty]: Start isEmpty. Operand 3758 states and 8605 transitions. [2021-11-22 23:32:00,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-22 23:32:00,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:00,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2021-11-22 23:32:01,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:01,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8899 states to 3759 states and 8607 transitions. [2021-11-22 23:32:01,685 INFO L276 IsEmpty]: Start isEmpty. Operand 3759 states and 8607 transitions. [2021-11-22 23:32:01,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-22 23:32:01,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:01,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:01,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:01,772 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2021-11-22 23:32:01,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:01,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8908 states to 3762 states and 8616 transitions. [2021-11-22 23:32:01,843 INFO L276 IsEmpty]: Start isEmpty. Operand 3762 states and 8616 transitions. [2021-11-22 23:32:01,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-22 23:32:01,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:01,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:01,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:01,933 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2021-11-22 23:32:01,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:02,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8919 states to 3764 states and 8627 transitions. [2021-11-22 23:32:02,000 INFO L276 IsEmpty]: Start isEmpty. Operand 3764 states and 8627 transitions. [2021-11-22 23:32:02,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-22 23:32:02,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:02,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:02,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:02,087 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2021-11-22 23:32:05,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:05,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8924 states to 3766 states and 8632 transitions. [2021-11-22 23:32:05,117 INFO L276 IsEmpty]: Start isEmpty. Operand 3766 states and 8632 transitions. [2021-11-22 23:32:05,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-22 23:32:05,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:05,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:05,201 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-22 23:32:07,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8927 states to 3768 states and 8635 transitions. [2021-11-22 23:32:07,502 INFO L276 IsEmpty]: Start isEmpty. Operand 3768 states and 8635 transitions. [2021-11-22 23:32:07,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-22 23:32:07,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,589 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-22 23:32:10,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8930 states to 3770 states and 8638 transitions. [2021-11-22 23:32:10,191 INFO L276 IsEmpty]: Start isEmpty. Operand 3770 states and 8638 transitions. [2021-11-22 23:32:10,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-22 23:32:10,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2021-11-22 23:32:10,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8931 states to 3771 states and 8639 transitions. [2021-11-22 23:32:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3771 states and 8639 transitions. [2021-11-22 23:32:10,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-22 23:32:10,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,457 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2021-11-22 23:32:13,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8935 states to 3773 states and 8643 transitions. [2021-11-22 23:32:13,209 INFO L276 IsEmpty]: Start isEmpty. Operand 3773 states and 8643 transitions. [2021-11-22 23:32:13,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-22 23:32:13,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,293 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-11-22 23:32:15,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8938 states to 3775 states and 8646 transitions. [2021-11-22 23:32:15,122 INFO L276 IsEmpty]: Start isEmpty. Operand 3775 states and 8646 transitions. [2021-11-22 23:32:15,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-22 23:32:15,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,241 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:32:18,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8953 states to 3780 states and 8661 transitions. [2021-11-22 23:32:18,016 INFO L276 IsEmpty]: Start isEmpty. Operand 3780 states and 8661 transitions. [2021-11-22 23:32:18,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-22 23:32:18,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,117 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-22 23:32:19,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8965 states to 3783 states and 8672 transitions. [2021-11-22 23:32:19,589 INFO L276 IsEmpty]: Start isEmpty. Operand 3783 states and 8672 transitions. [2021-11-22 23:32:19,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-22 23:32:19,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,727 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2021-11-22 23:32:20,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8965 states to 3784 states and 8672 transitions. [2021-11-22 23:32:20,732 INFO L276 IsEmpty]: Start isEmpty. Operand 3784 states and 8672 transitions. [2021-11-22 23:32:20,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-22 23:32:20,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,832 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-22 23:32:21,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8993 states to 3787 states and 8698 transitions. [2021-11-22 23:32:21,910 INFO L276 IsEmpty]: Start isEmpty. Operand 3787 states and 8698 transitions. [2021-11-22 23:32:21,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-22 23:32:21,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,202 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-22 23:32:23,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9022 states to 3790 states and 8726 transitions. [2021-11-22 23:32:23,410 INFO L276 IsEmpty]: Start isEmpty. Operand 3790 states and 8726 transitions. [2021-11-22 23:32:23,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-22 23:32:23,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,507 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2021-11-22 23:32:24,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9022 states to 3791 states and 8726 transitions. [2021-11-22 23:32:24,097 INFO L276 IsEmpty]: Start isEmpty. Operand 3791 states and 8726 transitions. [2021-11-22 23:32:24,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-22 23:32:24,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,199 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-22 23:32:25,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9049 states to 3794 states and 8752 transitions. [2021-11-22 23:32:25,517 INFO L276 IsEmpty]: Start isEmpty. Operand 3794 states and 8752 transitions. [2021-11-22 23:32:25,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-22 23:32:25,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,605 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2021-11-22 23:32:26,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9077 states to 3797 states and 8778 transitions. [2021-11-22 23:32:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 3797 states and 8778 transitions. [2021-11-22 23:32:26,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-22 23:32:26,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,801 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:32:28,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9080 states to 3799 states and 8780 transitions. [2021-11-22 23:32:28,384 INFO L276 IsEmpty]: Start isEmpty. Operand 3799 states and 8780 transitions. [2021-11-22 23:32:28,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-22 23:32:28,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,473 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:32:31,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9087 states to 3802 states and 8786 transitions. [2021-11-22 23:32:31,316 INFO L276 IsEmpty]: Start isEmpty. Operand 3802 states and 8786 transitions. [2021-11-22 23:32:31,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-22 23:32:31,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,021 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-22 23:32:34,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9088 states to 3803 states and 8787 transitions. [2021-11-22 23:32:34,200 INFO L276 IsEmpty]: Start isEmpty. Operand 3803 states and 8787 transitions. [2021-11-22 23:32:34,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-22 23:32:34,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,425 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-11-22 23:32:37,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9091 states to 3805 states and 8790 transitions. [2021-11-22 23:32:37,175 INFO L276 IsEmpty]: Start isEmpty. Operand 3805 states and 8790 transitions. [2021-11-22 23:32:37,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:32:37,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,258 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-11-22 23:32:37,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9093 states to 3807 states and 8792 transitions. [2021-11-22 23:32:37,311 INFO L276 IsEmpty]: Start isEmpty. Operand 3807 states and 8792 transitions. [2021-11-22 23:32:37,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2021-11-22 23:32:37,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,415 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-22 23:32:38,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9093 states to 3808 states and 8792 transitions. [2021-11-22 23:32:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3808 states and 8792 transitions. [2021-11-22 23:32:38,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-22 23:32:38,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,440 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:32:41,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:41,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9106 states to 3813 states and 8804 transitions. [2021-11-22 23:32:41,667 INFO L276 IsEmpty]: Start isEmpty. Operand 3813 states and 8804 transitions. [2021-11-22 23:32:41,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-22 23:32:41,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:41,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:41,871 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-22 23:32:43,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:43,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9110 states to 3815 states and 8808 transitions. [2021-11-22 23:32:43,833 INFO L276 IsEmpty]: Start isEmpty. Operand 3815 states and 8808 transitions. [2021-11-22 23:32:43,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-22 23:32:43,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:43,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:43,918 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-22 23:32:43,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:43,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9110 states to 3816 states and 8808 transitions. [2021-11-22 23:32:43,969 INFO L276 IsEmpty]: Start isEmpty. Operand 3816 states and 8808 transitions. [2021-11-22 23:32:43,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-22 23:32:43,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:43,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:44,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:44,056 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-22 23:32:44,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:44,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9110 states to 3817 states and 8808 transitions. [2021-11-22 23:32:44,108 INFO L276 IsEmpty]: Start isEmpty. Operand 3817 states and 8808 transitions. [2021-11-22 23:32:44,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-22 23:32:44,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:44,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:44,203 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:32:47,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:47,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9123 states to 3822 states and 8820 transitions. [2021-11-22 23:32:47,244 INFO L276 IsEmpty]: Start isEmpty. Operand 3822 states and 8820 transitions. [2021-11-22 23:32:47,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:32:47,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:47,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:47,354 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-22 23:32:48,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:48,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9124 states to 3823 states and 8821 transitions. [2021-11-22 23:32:48,057 INFO L276 IsEmpty]: Start isEmpty. Operand 3823 states and 8821 transitions. [2021-11-22 23:32:48,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2021-11-22 23:32:48,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:48,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:48,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:48,162 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-22 23:32:49,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:49,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9125 states to 3824 states and 8822 transitions. [2021-11-22 23:32:49,286 INFO L276 IsEmpty]: Start isEmpty. Operand 3824 states and 8822 transitions. [2021-11-22 23:32:49,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:32:49,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:49,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:49,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:49,373 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:32:52,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:52,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9138 states to 3829 states and 8834 transitions. [2021-11-22 23:32:52,316 INFO L276 IsEmpty]: Start isEmpty. Operand 3829 states and 8834 transitions. [2021-11-22 23:32:52,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:32:52,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:52,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:52,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:52,410 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-11-22 23:32:58,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:58,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9184 states to 3837 states and 8879 transitions. [2021-11-22 23:32:58,855 INFO L276 IsEmpty]: Start isEmpty. Operand 3837 states and 8879 transitions. [2021-11-22 23:32:58,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:32:58,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:58,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:58,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:58,951 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-11-22 23:33:01,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:01,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9213 states to 3840 states and 8907 transitions. [2021-11-22 23:33:01,665 INFO L276 IsEmpty]: Start isEmpty. Operand 3840 states and 8907 transitions. [2021-11-22 23:33:01,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:33:01,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:01,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:01,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:01,766 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-11-22 23:33:01,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:01,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9215 states to 3841 states and 8909 transitions. [2021-11-22 23:33:01,826 INFO L276 IsEmpty]: Start isEmpty. Operand 3841 states and 8909 transitions. [2021-11-22 23:33:01,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:33:01,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:01,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:01,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:01,914 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 16 proven. 11 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-22 23:33:04,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:04,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9223 states to 3845 states and 8917 transitions. [2021-11-22 23:33:04,727 INFO L276 IsEmpty]: Start isEmpty. Operand 3845 states and 8917 transitions. [2021-11-22 23:33:04,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:33:04,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:04,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:04,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:04,813 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 16 proven. 11 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2021-11-22 23:33:04,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:04,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9224 states to 3846 states and 8918 transitions. [2021-11-22 23:33:04,927 INFO L276 IsEmpty]: Start isEmpty. Operand 3846 states and 8918 transitions. [2021-11-22 23:33:04,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:33:04,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:04,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:05,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:05,186 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-22 23:33:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:05,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9228 states to 3848 states and 8922 transitions. [2021-11-22 23:33:05,805 INFO L276 IsEmpty]: Start isEmpty. Operand 3848 states and 8922 transitions. [2021-11-22 23:33:05,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:33:05,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:05,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:05,894 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-22 23:33:09,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:09,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9238 states to 3851 states and 8932 transitions. [2021-11-22 23:33:09,519 INFO L276 IsEmpty]: Start isEmpty. Operand 3851 states and 8932 transitions. [2021-11-22 23:33:09,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:33:09,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:09,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:09,607 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-22 23:33:13,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:13,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9251 states to 3854 states and 8945 transitions. [2021-11-22 23:33:13,391 INFO L276 IsEmpty]: Start isEmpty. Operand 3854 states and 8945 transitions. [2021-11-22 23:33:13,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:33:13,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:13,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:13,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:13,471 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2021-11-22 23:33:14,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:14,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9251 states to 3855 states and 8945 transitions. [2021-11-22 23:33:14,841 INFO L276 IsEmpty]: Start isEmpty. Operand 3855 states and 8945 transitions. [2021-11-22 23:33:14,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:33:14,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:14,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:14,930 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-22 23:33:15,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:16,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9256 states to 3857 states and 8950 transitions. [2021-11-22 23:33:16,006 INFO L276 IsEmpty]: Start isEmpty. Operand 3857 states and 8950 transitions. [2021-11-22 23:33:16,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:33:16,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:16,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:16,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:16,095 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-22 23:33:17,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:17,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9258 states to 3858 states and 8952 transitions. [2021-11-22 23:33:17,502 INFO L276 IsEmpty]: Start isEmpty. Operand 3858 states and 8952 transitions. [2021-11-22 23:33:17,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:33:17,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:17,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:17,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:17,591 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-22 23:33:20,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:20,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9263 states to 3860 states and 8957 transitions. [2021-11-22 23:33:20,138 INFO L276 IsEmpty]: Start isEmpty. Operand 3860 states and 8957 transitions. [2021-11-22 23:33:20,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2021-11-22 23:33:20,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:20,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:20,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:20,229 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2021-11-22 23:33:21,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9264 states to 3861 states and 8958 transitions. [2021-11-22 23:33:21,776 INFO L276 IsEmpty]: Start isEmpty. Operand 3861 states and 8958 transitions. [2021-11-22 23:33:21,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:33:21,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:21,887 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:33:21,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:21,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9271 states to 3864 states and 8965 transitions. [2021-11-22 23:33:21,962 INFO L276 IsEmpty]: Start isEmpty. Operand 3864 states and 8965 transitions. [2021-11-22 23:33:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:33:21,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:21,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,048 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-11-22 23:33:22,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:22,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9279 states to 3867 states and 8973 transitions. [2021-11-22 23:33:22,122 INFO L276 IsEmpty]: Start isEmpty. Operand 3867 states and 8973 transitions. [2021-11-22 23:33:22,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-22 23:33:22,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:22,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:22,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:22,219 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-11-22 23:33:25,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:25,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9292 states to 3869 states and 8986 transitions. [2021-11-22 23:33:25,099 INFO L276 IsEmpty]: Start isEmpty. Operand 3869 states and 8986 transitions. [2021-11-22 23:33:25,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-22 23:33:25,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:25,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:25,388 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-11-22 23:33:26,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:26,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9297 states to 3870 states and 8991 transitions. [2021-11-22 23:33:26,761 INFO L276 IsEmpty]: Start isEmpty. Operand 3870 states and 8991 transitions. [2021-11-22 23:33:26,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-22 23:33:26,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:26,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:26,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2021-11-22 23:33:28,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:28,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9299 states to 3871 states and 8993 transitions. [2021-11-22 23:33:28,339 INFO L276 IsEmpty]: Start isEmpty. Operand 3871 states and 8993 transitions. [2021-11-22 23:33:28,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:33:28,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:28,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:28,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:28,426 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:33:36,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:36,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9350 states to 3879 states and 9041 transitions. [2021-11-22 23:33:36,895 INFO L276 IsEmpty]: Start isEmpty. Operand 3879 states and 9041 transitions. [2021-11-22 23:33:36,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:33:36,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:36,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:36,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:36,994 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:33:40,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:40,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9392 states to 3883 states and 9082 transitions. [2021-11-22 23:33:40,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3883 states and 9082 transitions. [2021-11-22 23:33:40,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:33:40,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:40,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:40,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:40,347 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:33:41,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:41,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9419 states to 3886 states and 9108 transitions. [2021-11-22 23:33:41,842 INFO L276 IsEmpty]: Start isEmpty. Operand 3886 states and 9108 transitions. [2021-11-22 23:33:41,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:33:41,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:41,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:41,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:41,928 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:33:44,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:44,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9454 states to 3890 states and 9142 transitions. [2021-11-22 23:33:44,673 INFO L276 IsEmpty]: Start isEmpty. Operand 3890 states and 9142 transitions. [2021-11-22 23:33:44,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:33:44,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:44,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:44,758 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:33:48,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:48,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9494 states to 3895 states and 9180 transitions. [2021-11-22 23:33:48,402 INFO L276 IsEmpty]: Start isEmpty. Operand 3895 states and 9180 transitions. [2021-11-22 23:33:48,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:33:48,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:48,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:48,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:48,486 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:33:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:51,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9532 states to 3899 states and 9217 transitions. [2021-11-22 23:33:51,232 INFO L276 IsEmpty]: Start isEmpty. Operand 3899 states and 9217 transitions. [2021-11-22 23:33:51,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:33:51,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:51,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:51,310 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-22 23:33:52,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:52,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9532 states to 3900 states and 9217 transitions. [2021-11-22 23:33:52,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3900 states and 9217 transitions. [2021-11-22 23:33:52,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:33:52,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:52,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:52,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:52,963 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-22 23:33:54,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:54,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9532 states to 3901 states and 9217 transitions. [2021-11-22 23:33:54,329 INFO L276 IsEmpty]: Start isEmpty. Operand 3901 states and 9217 transitions. [2021-11-22 23:33:54,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:33:54,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:54,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:54,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:54,415 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:33:55,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:55,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9559 states to 3904 states and 9243 transitions. [2021-11-22 23:33:55,958 INFO L276 IsEmpty]: Start isEmpty. Operand 3904 states and 9243 transitions. [2021-11-22 23:33:55,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:33:55,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:55,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:55,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:56,042 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:33:57,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:57,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9587 states to 3907 states and 9269 transitions. [2021-11-22 23:33:57,245 INFO L276 IsEmpty]: Start isEmpty. Operand 3907 states and 9269 transitions. [2021-11-22 23:33:57,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:33:57,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:57,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:57,330 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:33:58,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:33:58,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9614 states to 3910 states and 9295 transitions. [2021-11-22 23:33:58,770 INFO L276 IsEmpty]: Start isEmpty. Operand 3910 states and 9295 transitions. [2021-11-22 23:33:58,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:33:58,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:33:58,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:33:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:33:58,853 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:34:00,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:00,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9642 states to 3913 states and 9322 transitions. [2021-11-22 23:34:00,234 INFO L276 IsEmpty]: Start isEmpty. Operand 3913 states and 9322 transitions. [2021-11-22 23:34:00,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:34:00,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:00,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:00,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:00,317 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:34:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:01,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9669 states to 3916 states and 9348 transitions. [2021-11-22 23:34:01,794 INFO L276 IsEmpty]: Start isEmpty. Operand 3916 states and 9348 transitions. [2021-11-22 23:34:01,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:34:01,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:01,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:01,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:01,910 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:34:03,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:03,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9697 states to 3919 states and 9374 transitions. [2021-11-22 23:34:03,253 INFO L276 IsEmpty]: Start isEmpty. Operand 3919 states and 9374 transitions. [2021-11-22 23:34:03,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:34:03,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:03,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:03,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:03,338 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:34:04,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:05,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9725 states to 3922 states and 9401 transitions. [2021-11-22 23:34:05,002 INFO L276 IsEmpty]: Start isEmpty. Operand 3922 states and 9401 transitions. [2021-11-22 23:34:05,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:34:05,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:05,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:05,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:05,092 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:34:06,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:06,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9752 states to 3925 states and 9427 transitions. [2021-11-22 23:34:06,391 INFO L276 IsEmpty]: Start isEmpty. Operand 3925 states and 9427 transitions. [2021-11-22 23:34:06,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:34:06,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:06,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:06,477 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2021-11-22 23:34:07,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:07,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9780 states to 3928 states and 9453 transitions. [2021-11-22 23:34:07,908 INFO L276 IsEmpty]: Start isEmpty. Operand 3928 states and 9453 transitions. [2021-11-22 23:34:07,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2021-11-22 23:34:07,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:07,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:07,993 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-22 23:34:09,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:09,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9780 states to 3929 states and 9453 transitions. [2021-11-22 23:34:09,756 INFO L276 IsEmpty]: Start isEmpty. Operand 3929 states and 9453 transitions. [2021-11-22 23:34:09,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:34:09,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:09,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:09,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:09,851 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-22 23:34:14,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:14,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9824 states to 3935 states and 9496 transitions. [2021-11-22 23:34:14,115 INFO L276 IsEmpty]: Start isEmpty. Operand 3935 states and 9496 transitions. [2021-11-22 23:34:14,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:34:14,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:14,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:14,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:14,238 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-22 23:34:18,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:18,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9860 states to 3939 states and 9531 transitions. [2021-11-22 23:34:18,694 INFO L276 IsEmpty]: Start isEmpty. Operand 3939 states and 9531 transitions. [2021-11-22 23:34:18,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:34:18,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:18,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:18,779 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2021-11-22 23:34:21,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:21,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9865 states to 3941 states and 9536 transitions. [2021-11-22 23:34:21,013 INFO L276 IsEmpty]: Start isEmpty. Operand 3941 states and 9536 transitions. [2021-11-22 23:34:21,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-22 23:34:21,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:21,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:21,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:21,098 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2021-11-22 23:34:23,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:23,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9866 states to 3943 states and 9537 transitions. [2021-11-22 23:34:23,802 INFO L276 IsEmpty]: Start isEmpty. Operand 3943 states and 9537 transitions. [2021-11-22 23:34:23,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-11-22 23:34:23,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:34:23,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:34:23,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:34:23,894 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2021-11-22 23:34:28,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:34:28,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9874 states to 3946 states and 9544 transitions. [2021-11-22 23:34:28,456 INFO L276 IsEmpty]: Start isEmpty. Operand 3946 states and 9544 transitions.